* config/tc-mips.c (append_insn): Give an error for jumps to a
[binutils-gdb.git] / gas / ChangeLog
1 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-mips.c (append_insn): Give an error for jumps to a
4 misaligned address.
5 (md_apply_fix): Make a branch to an odd address an error rather
6 than a warning.
7
8 * config/tc-mips.c (md_convert_frag): If the user explicitly
9 requested an extended opcode, pass warn as true to mips16_immed.
10
11 * config/tc-mips.c (mips16_ip): Handle a missing expression like
12 an explicit 0, so that explicitly extended instructions work
13 correctly.
14
15 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
16
17 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
18 symbol for a common symbol.
19
20 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
21
22 Patch presumed to have been checked in awhile ago but wasn't.
23 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
24 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
25 (relax_segment, case rs_org): Move code inside braces. Move locals
26 target,after inside too.
27 (relax_segment, case rs_machine_dependent): Guts moved to ...
28 (relax_frag): New function.
29 Call md_prepare_relax_scan if defined.
30
31 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
32
33 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
34 'p' operand specifier.
35
36 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
37
38 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
39 m68k family cpus which support long branch addressing modes.
40 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
41 md_create_long_jump): Use it.
42
43 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
44
45 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
46 the .reginfo or .MIPS.options section if configured for an
47 embedded target.
48
49 * config/tc-mips.c (md_begin): Don't set interlocks for
50 mips_4650.
51
52 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
53
54 * read.c (read_a_source_file): Make sure the symbol ends with
55 whitespace before checking whether the next character is '='.
56
57 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
58
59 * config/tc-i386.c (sco_id): Moved from here...
60 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
61 really is an SCO ELF specific thing, not just a SCO x86 specific
62 thing.
63
64 start-sanitize-tic80
65 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
66
67 * configure.in (tic80-*-*): Don't require 'coff'.
68 * configure: Regenerate.
69
70 end-sanitize-tic80
71 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
72
73 * read.c (emit_expr): Check for overflow of a negative value
74 correctly.
75 * write.c (fixup_segment): Likewise.
76 * config/obj-coff.c (fixup_segment): Likewise.
77
78 * config/tc-m68k.c (struct label_line): Define.
79 (labels, current_label): New static variables.
80 (md_assemble): Mark current_label as text, and clear it.
81 (m68k_frob_label): New function.
82 (m68k_flush_pending_output): New function.
83 (m68k_frob_symbol): New function.
84 * config/tc-m68k.h (tc_frob_label): Define.
85 (md_flush_pending_output): Define.
86 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
87 (tc_frob_coff_symbol): Likewise.
88
89 * read.c (read_a_source_file): When defining a macro in MRI mode,
90 don't add the symbol to the symbol table.
91
92 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
93
94 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
95 here since fixup_segment doesn't (linkrelax is set).
96 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
97
98 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
99
100 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
101 relocs.
102
103 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
104
105 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
106 to avoid warnings with the native HP compiler.
107 (fix_new_hppa): Similarly for the r_type argument.
108 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
109 in an #if OBJ_ELF to keep gcc -Wall quiet.
110 (md_apply_fix): Always initialize "result".
111
112 * config/tc-mn10200.c (md_assemble): Generate relocations.
113
114 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
115
116 * config/tc-m68k.c (s_even): Adjust the alignment of the current
117 section.
118
119 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
120
121 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
122 pass on the new file hook.
123
124 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
125 !alpha_force_relocation, as local LITERALs can be adjusted to be
126 relative to the section.
127
128 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
129
130 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
131 defined, call it.
132 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
133 aligned to odd boundary.
134 (tc_frob_coff_symbol): Define.
135
136 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
137
138 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
139
140 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
141 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
142
143 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
144 immediate value.
145 (md_assemble): If the size is 'B', set fx_signed.
146 (md_apply_fix_2): Use fx_signed when checking for overflow.
147
148 * write.h (struct fix): Add fx_signed field.
149 * write.c (fix_new_internal): Initialize fx_no_overflow and
150 fx_signed fields.
151 (fixup_segment): Use fx_signed when checking for overflow.
152 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
153 fx_signed when checking for overflow.
154
155 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
156
157 * NOTES, NOTES.config: Removed. These are rarely, if ever,
158 updated, and all the useful information is in doc/internals.texi.
159
160 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
161 * read.c (read_a_source_file): Check for conditional operators
162 before doing an MRI pending alignment.
163 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
164 (tc_conditional_pseudop): Define.
165 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
166 * doc/internals.texi (CPU backend): Describe
167 tc_conditional_pseudoop.
168
169 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
170 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
171 variable.
172 (md_begin): Check m68k_rel32_from_cmdline before setting
173 m68k_rel32.
174 (m68k_mri_mode_change): Likewise.
175 (md_longopts): Add --disp-size-default-16 and
176 --disp-size-default-32.
177 (md_parse_option): Handle new options.
178 (md_show_usage): Mention new options.
179 * doc/c-m68k.texi (M68K-Opts): Document new options.
180
181 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
182 * config/tc-m68k.c (m68k_index_width_default): New static
183 variable.
184 (m68k_ip): Use m68k_index_width_default to set the size of a base
185 register whose size was not given.
186 (md_longopts): Add --base-size-default-16 and
187 --base-size-default-32.
188 (md_parse_option): Handle new options.
189 (md_show_usage): Mention new options.
190 * doc/c-m68k.texi (M68K-Opts): Document new options.
191
192 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
193
194 * configure.in: Recognize mips-*-linux* target.
195 * configure: Rebuild.
196
197 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
198 work if valueT is only 32 bits.
199
200 * config/tc-mips.c: Throughout, check target_big_endian rather
201 than byte_order.
202 (byte_order): Remove.
203 (mips_init_after_args): Remove.
204 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
205 (mips_init_after_args): Don't declare.
206 (tc_init_after_args): Don't define.
207
208 * config/tc-mips.h (tc_frob_after_relocs): Define if
209 OBJ_MAYBE_ELF.
210 (mips_elf_final_processing): Likewise.
211 (ELF_TC_SPECIAL_SECTIONS): Likewise.
212
213 start-sanitize-v850
214 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
215
216 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
217 sld.{h,w} and the operand is relocatable, adjust the adend by
218 shifting it right one bit.
219
220 end-sanitize-v850
221 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
222
223 * read.c (read_a_source_file): Check mri_pending_align after
224 checking for a macro. From Ronald F. Guilmette
225 <rfg@monkeys.com>.
226
227 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
228
229 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
230 add segment argument. If OBJ_ELF, treat a relocation against a
231 symbol in a linkonce section like a relocation against an external
232 symbol.
233 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
234
235 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
236
237 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
238
239 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
240
241 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
242 includes config.h instead of host.h, tc.h instead of tp.h, and
243 targ-env.h instead of target-environment.h.
244 Also, obj-format.h includes targ-cpu.h instead of
245 target-processor.h.
246 start-sanitize-tic80
247 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
248 * configure: Rebuild with autoconf.
249 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
250 (TARGET_FORMAT): Define to "coff-tic80".
251 * config/tc-tic80.c: New file for TIc80 support.
252 * config/tc-tic80.h: New file for TIc80 support.
253 end-sanitize-tic80
254
255 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
256
257 * doc/as.texinfo (M): Mention explicitly that -M changes macro
258 handling.
259
260 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
261
262 * write.c (adjust_reloc_syms): If the fixup symbol has been
263 equated to an undefined symbol, convert the fixup to being against
264 the target symbol. Remove obsolete code handling a special case
265 for i386 PIC.
266
267 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
268
269 * mpw-make.sed: Use NewFolderRecursive for installation.
270
271 start-sanitize-d10v
272 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
273
274 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
275
276 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
277
278 * config/tc-d10v.c (md_assemble): Fix bug which caused
279 second instruction in a line to be case sensitize. PR11312
280
281 end-sanitize-d10v
282 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
283
284 * config/tc-mn10200.c (mn10200_insert_operand): Don't
285 range check operands with MN10200_OPERAND_NOCHECK set.
286 (check_operand): Likewise.
287
288 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
289
290 * config/tc-mips.c: Undo part of last Friday's alignment changes.
291 (md_begin): Always align the text section to a four byte
292 boundary.
293 (append_insn): Remove call to record_align.
294
295 * config/tc-mips.c (insn_label): Remove.
296 (struct insn_label_list): Define.
297 (insn_labels, free_insn_labels): New static variables.
298 (mips_clear_insn_labels): New static function.
299 (append_insn): Mark all mips16 text labels, and make them odd.
300 Handle all labels after emitting a nop, not just one. Call
301 mips_clear_insn_labels rather than just clearing insn_label.
302 (mips_emit_delays): Add insns parameter, and use it to decide
303 whether to mark mips16 labels. Handle all labels, not just one.
304 Force mips16 labels to be odd. Change all callers.
305 (mips16_immed): Don't check for an odd branch target.
306 (md_apply_fix): Don't check mips16 mode for a branch reloc.
307 (mips16_extended_frag): Ignore the low bit in a branch target.
308 (md_convert_frag): Likewise.
309 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
310 clearing insn_label.
311 (mips_align, mips_flush_pending_output, s_cons): Likewise.
312 (s_float_cons, s_gpword): Likewise.
313 (s_align): Use insn_labels rather than insn_label.
314 (s_cons, s_float_cons, s_gpword): Likewise.
315 (mips_frob_file_after_relocs): New function.
316 (mips_define_label): Rewrite to add to insn_labels list.
317 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
318 * ecoff.c (ecoff_build_symbols): If the size of a function comes
319 out odd, increment it.
320
321 * config/tc-mips.c (append_insn): Only update prev_insn when not
322 reordering if place is NULL.
323
324 * config/tc-mips.c (mips16_ip): Check for a missing expression
325 when using the register indirect addressing mode.
326
327 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
328
329 * config/tc-mn10200.c (mn10200_insert_operand): Don't
330 check 24bit operands for overflow.
331 (check_operand): Likewise.
332
333 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
334
335 * doc/as.texinfo (Section): Document how to use the .section
336 pseudo-op for COFF and ELF.
337
338 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
339
340 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
341
342 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
343
344 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
345 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
346 store them. Adjust other RELAX_MIPS16 macros.
347 (RELAX_MIPS16_DSLOT): Define.
348 (RELAX_MIPS16_JAL_DSLOT): Define.
349 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
350 handling of whether previous instruction has a fixup. Set
351 prev_insn_reloc_type.
352 (mips_no_prev_insn): Clear prev_insn_reloc_type.
353 (mips16_extended_frag): Use the right base address for a PC
354 relative add or load.
355 (md_convert_frag): Likewise. If a PC relative add or load is
356 used, record the alignment for the section.
357
358 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
359
360 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
361 linkonce section into a reloc against the section symbol.
362
363 * config/tc-mips.c (mips16_macro): Remove nop instructions after
364 branch instructions.
365
366 * config/tc-mips.c (md_begin): If configured for an embedded ELF
367 system, don't set the section alignment to 2**4.
368 (s_change_sec): Likewise.
369 (append_insn): Call record_alignment for the section.
370 (md_section_align): Don't align the section size for an embedded
371 ELF system.
372
373 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
374
375 * write.c (adjust_reloc_syms): Make sure that symbols are
376 resolved; expression symbols may have been skipped.
377 * config/obj-coff.c (fixup_segment): Likewise.
378
379 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
380
381 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
382 BFD_RELOC_24_PLT_PCREL relocation.
383 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
384
385 start-sanitize-d10v
386 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
387
388 * config/tc-d10v.c (write_2_short): Remove code that called
389 parallel_ok() when the programmer specified parallel instructions.
390
391 end-sanitize-d10v
392 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
393
394 * config/tc-mn10300.c (md_assemble): Update to handle endianness
395 issues correctly.
396
397 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
398 * config/tc-mn10300.c (md_assemble): Likewise.
399
400 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
401
402 * config/tc-mips.c (append_insn): Make sure there is enough room
403 in a frag after a mips16 instruction to switch it with a jump
404 instruction.
405
406 * config/tc-mips.c (mips16_extended_frag): Give an error for an
407 attempt to use a non absolute symbol in an extending frag.
408
409 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
410
411 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
412 * config/tc-mn10200.h: Likewise.
413
414 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
415
416 * app.c (do_scrub_chars): At the end of a C comment, pass space to
417 UNGET rather than PUT. Set old_state before setting state to -2.
418
419 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
420 when extending because the value is exactly maxtiny + 1.
421
422 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
423 arguments, and store them. Adjust other RELAX_MIPS16 macros.
424 (RELAX_MIPS16_USER_SMALL): Define.
425 (RELAX_MIPS16_USER_EXT): Define.
426 (mips16_small, mips16_ext): New static variables.
427 (append_insn): Pass mips16_small and mips16_ext to
428 RELAX_MIPS16_ENCODE.
429 (mips16_ip): Set mips16_small and mips16_ext.
430 (mips16_immed): Don't check mips16_autoextend.
431 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
432
433 * write.c (write_relocs): Print an error for an out of range
434 fixup, rather than calling abort.
435
436 * as.c (main): Unlink the output file if there are errors while
437 generating the fixups.
438
439 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
440
441 * config/tc-mips.c (mips16_extended_frag): Don't call
442 S_GET_VALUE.
443 (md_convert_frag): Call resolve_symbol_value before calling
444 S_GET_VALUE, and don't add in the frag address.
445
446 * config/tc-mips.c (mips16_immed): Add file and line parameters,
447 and use them when reporting errors. Change all callers.
448
449 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
450
451 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
452 Remove '$' prefixing for registers.
453
454 start-sanitize-d10v
455 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
456
457 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
458 is initialized before using it.
459 (d10v_cleanup): No longer uses its argument, so make it void.
460
461 * config/tc-d10v.h (d10v_cleanup): Change prototype.
462
463 end-sanitize-d10v
464 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
465
466 * write.c (fixup_segment): Don't discard the symbol for a PC
467 relative fixup to an absolute symbol.
468
469 start-sanitize-d10v
470 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
471
472 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
473 with multiple sections.
474
475 end-sanitize-d10v
476 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
477
478 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
479 no-mips-16 to no-mips16.
480 (s_mipsset): Accept .set mips16 and .set nomips16.
481
482 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
483
484 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
485 argument, and check for +/- constant following the suffix, folding
486 it into the expression.
487 (ppc_elf_cons): Change ppc_elf_suffix calls.
488 (md_assemble): Ditto.
489 (shlib): Replace boolean mrelocatable with enumeration shlib.
490 (md_parse_option): Discriminate between PIC style shared libraries
491 and -mrelocatable.
492 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
493 libraries.
494
495 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
496
497 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
498 change the comment characters.
499
500 * config/tc-ppc.c (comment_chars): Delete in favor of
501 tc_comment_chars.
502 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
503 comment chars.
504 (ppc_comment_chars): Select appropriate comment chars by default.
505 (msolaris): New flag for -m{,no-}solaris.
506 (md_parse_option): Recognize -K pic. Add support for
507 -m{,no-}solaris.
508 (md_show_usage): Update.
509 (md_begin): Do not set ELF flags if Solaris.
510 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
511 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
512
513 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
514
515 * as.c (main): Correct handling of flag_always_generate_output.
516
517 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
518
519 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
520 fx_offset, not fx_addnumber.
521
522 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
523 reloc adjustments.
524
525 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
526
527 * config/tc-i386.c: Correct misspelling: balenced to balanced.
528
529 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
530
531 * config/tc-mips.c (md_section_align): Check for an alignment of
532 4, not an alignment of 16. Corrects August 7 patch.
533
534 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
535
536 * configure, conf.in: Rebuild with autoconf 2.12.
537
538 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
539 alignment is specified.
540
541 Add support for mips16 (16 bit MIPS implementation):
542 * config/tc-mips.c: Extensive additions for mips16 support, not
543 listed here.
544 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
545 (insn_uses_reg): Change last parameter to an enum.
546 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
547 (md_relax_frag): Define as mips_relax_frag.
548 (mips_relax_frag): Declare.
549 (struct mips_cl_insn): Add use_extend and extend fields.
550 (tc_fix_adjustable): Define.
551 * config/obj-elf.h (S_GET_OTHER): Define.
552 (S_SET_OTHER): Define.
553
554 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
555
556 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
557 o and p operand specifiers.
558
559 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
560
561 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
562 (relax_segment, case rs_org): Move code inside braces. Move locals
563 target,after inside too.
564 (relax_segment, case rs_machine_dependent): Guts moved to ...
565 (relax_frag): New function.
566 Call md_prepare_relax_scan if defined.
567 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
568 M68K_AIM_KLUDGE.
569
570 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
571
572 * config/tc-mn10300.c (address_registers): Use '$' as register
573 prefix instead of '%'.
574 (data_registers, other_registers, md_assemble): Likewise.
575
576 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
577 (data_registers, other_registers, md_assemble): Likewise.
578
579 * config/tc-mn10300.c (md_assemble): Correctly determine the
580 correct location and type for each relocation.
581 (md_pcrel_from): Simplify.
582
583 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
584
585 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
586 converted into branch around branch.
587
588 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
589
590 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
591 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
592 pc-relative relocs.
593 * config/tc-mn10300.c (md_begin): Set linkrelax.
594 (md_assemble): Create fixups as needed.
595 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
596
597 start-sanitize-d10v
598 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
599
600 * config/tc-d10v.c (parallel_ok): When automatically converting
601 serial ops to parallel, do not consider a branch as the first
602 instruction.
603
604 end-sanitize-d10v
605 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
606
607 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
608
609 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
610
611 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
612 via PARAMS.
613 (check_operand): Likewise.
614
615 start-sanitize-d10v
616 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
617
618 * config/tc-d10v.c (parallel_ok): Branch and link instructions
619 modify r13.
620 (write_2_short): Call parallel_ok to check whether two short
621 instructions the user requested execute in parallel, can be
622 executed that way.
623
624 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
625
626 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
627 allow a branch and link in parallel with an exe instruction.
628
629 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
630
631 * doc/c-d10v.texi: Add info on @word modifier.
632
633 end-sanitize-d10v
634 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
635
636 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
637 operands are assumed to be 32bits. Use "bits" field to hold the
638 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
639 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
640 to be 32bits.
641
642 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
643 of a MN10300_OPERAND_SPLIT operand by operand->shift.
644
645 * config/tc-mn10300.c (mn10300_insert_operand): Handle
646 MN10300_OPERAND_SPLIT.
647
648 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
649
650 * config/tc-mn10300.c (md_assemble): Insert operands into
651 the extension part of the instruction if necessary.
652 (mn10300_insert_operand): Accept pointer to extension word
653 argument. Make insn a pointer argument too. Return type
654 is now void. All callers changed.
655
656 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
657
658 * config/tc-mn10300.c (mn10300_insert_operand): Handle
659 repeated register operands.
660
661 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
662
663 * doc/as.texinfo: Added section on reporting bugs.
664
665 * config/tc-alpha.c: Change uses of void * to PTR. Change the
666 alpha_macro emit field to expect a const argument, and change the
667 arg field to be const. Fix some spacing to follow the GNU
668 standard.
669
670 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
671
672 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
673 (pca56) and 21264 (ev6) cpus.
674 (md_apply_fix): Private relocation types are now negative.
675 (alpha_force_relocation): Likewise.
676 (tc_gen_reloc): Likewise.
677 (emit_insn): Likewise.
678 (emit_ldXu): Do the right thing when the hardware can do byte insns.
679 (emit_stX): Likewise.
680 (emit_sextX): Likewise.
681
682 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
683
684 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
685 a symbol found in a reloc.
686
687 * symbols.c (resolve_symbol_value): Improve the error message if
688 an undefined symbol is used in an expression.
689
690 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
691
692 * doc/internals.texi: Rewrite, and add a lot of documentation.
693 * doc/Makefile.in (internals.info): New target.
694
695 start-sanitize-v850
696 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
697
698 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
699 against weak symbols.
700
701 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
702
703 * config/tc-v850.c (md_assemble): Don't lose for relaxable
704 addresses like .+6.
705
706 * config/tc-v850.c (md_convert_frag): Make sure we insert the
707 fixup at the right address within the frag.
708
709 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
710 to an absolute value, instead increment it as needed.
711
712 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
713 * config/tc-v850.c: Fix some indention problems.
714 (md_relax_table): Define for D9->D99 branch displacement
715 relaxing.
716 (md_convert_frag): Do something useful instead of aborting.
717 (md_estimate_size_before_relax): Likewise.
718 (md_assemble): Note if the matching instruction has a relaxable
719 operand. If it does, allocate frag with frag_var and don't
720 do any fixups.
721
722 end-sanitize-v850
723 start-sanitize-d10v
724 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
725
726 * config/tc-d10v.h (md_cleanup): New function. This is needed to
727 write out any buffered instructions when a ".end" is found.
728
729 end-sanitize-d10v
730 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
731
732 * read.c (read_a_source_file): New hook md_cleanup().
733
734 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
735
736 * write.c (fix_new_exp): Use make_expr_symbol to build an
737 expression symbol for a complex fixup.
738
739 start-sanitize-v850
740 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
741
742 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
743 hacks to improve parsing of complex hi, lo, zda, etc
744 expressions.
745 (md_assemble): Don't demand and eat a trailing ')' after finding
746 a v850 relocation prefix. Sign extend the constant in a
747 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
748 operand.
749 (parse_cons_expression_v850): Don't eat a trailing ')' after
750 finding a v850 relocation prefix.
751
752 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
753 (TC_CONS_FIX_NEW): Likewise.
754 * config/tc-v850.c (parse_cons_expression_v850): New function.
755 (cons_fix_new_v850): Likewise.
756
757 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
758
759 end-sanitize-v850
760 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
761
762 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
763 for an unknown relocation type.
764
765 start-sanitize-v850
766 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
767
768 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
769 4 bytes of space.
770
771 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
772
773 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
774 differently for movea & sst/sld insns.
775
776 end-sanitize-v850
777 start-sanitize-d10v
778 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
779
780 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
781 of instructions.
782
783 end-sanitize-d10v
784 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
785
786 * obj.h (struct format_ops): Add frob_file_after_relocs field.
787 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
788 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
789 frob_file_after_relocs field.
790 * config/obj-elf.c (elf_format_ops): Likewise.
791 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
792 including obj-elf.h.
793
794 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
795
796 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
797 specially if not ELF.
798 (md_apply_fix): Handle BFD_RELOC_64.
799 (tc_gen_reloc): Handle BFD_RELOC_64.
800
801 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
802 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
803 reloc hacking).
804
805 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
806 Don't check S_GET_OTHER.
807
808 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
809
810 * config/tc-mips.c (mips_ip): Accept an odd floating point
811 register with l.s or s.s.
812
813 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
814 .type pseudo-op.
815 (obj_aout_type): New static function.
816
817 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
818
819 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
820
821 start-sanitize-v850
822 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
823
824 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
825 and sdaoff expressions.
826
827 * write.c (fixup_segment): Don't add symbol value to addend if
828 TC_V850 and OBJ_ELF.
829 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
830 pc-relative fixups.
831
832 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
833 (md_pcrel_from_section): Likewise.
834 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
835
836 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
837
838 * config/tc-v850.c (md_pcrel_from): Delete unused function.
839 (md_pcrel_from_section): New function.
840 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
841
842 end-sanitize-v850
843 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
844
845 * config/tc-mips.c (load_register): Add cast to offsetT when using
846 a constant with &~.
847
848 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
849
850 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
851 (elf_frob_file_after_relocs): ... here. New function.
852 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
853 * write.c (write_object_file): Call *frob_after_relocs after the
854 call to write_relocs.
855
856 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
857
858 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
859 symbol, as this messes up linking. Instead, expand the recursive call
860 inline and change up the appropriate bits to get the 0x8000 offset
861 in the reloc addend.
862
863 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
864
865 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
866 two symbols in the same segment to be adjusted.
867
868 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
869 * configure: Rebuild.
870
871 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
872
873 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
874 errors.
875 (ppc_elf_validate_fix): Ditto.
876 (md_assemble): Ditto.
877 (ppc_tc): Ditto.
878 (ppc_pe_section): Ditto.
879 (ppc_frob_symbol): Ditto.
880
881 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
882
883 * config/mn10300.c (md_assemble): Pass an extra shift count
884 to mn10300_insert_operand based on the opcode format.
885 (mn10300_insert_operand): Accept and use extra shift count
886 parameter.
887
888 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
889 formats rather than hard-coded constants.
890
891 * config/tc-mn10300.c (md_assemble): Format D5 instructions
892 are 7 bytes long. Write out instructions in big-endian format.
893
894 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
895
896 * config/tc-mn10300.c (md_assemble): Tweak further so
897 that all instructions are parsed correctly.
898
899 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
900
901 * as.h: Include libiberty.h.
902 (xmalloc, xrealloc): Don't declare.
903 * as.c: Don't include libiberty.h.
904 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
905 * config/tc-mips.c: Likewise.
906 * messages.c: Likewise.
907 (xstrerror): Don't declare.
908 * xmalloc.c: Remove.
909
910 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
911
912 * config/tc-mn10300.h (pre_defined_registers) Remove.
913 (system_registers, cc_names): Likewise.
914 (address_registers, data_registers, other_registers): New register
915 arrays.
916 (register_name, system_register_name, cc_name): Remove.
917 (mn10300_reloc_prefix): Likewise.
918 (data_register_name): New function.
919 (address_register_name, other_register_name): Likewise.
920 (md_assemble): Rough cut at parsing operands. Remove lots of
921 unwanted code.
922 (md_apply_fix3): Disable for now.
923
924 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
925
926 * config/tc-m68k.c (select_control_regs): New function, extracted
927 out of m68k_init_after_args.
928 (m68k_init_after_args): Use it.
929 (mri_chip): Use it here as well to update set of allowed control
930 regs for movec.
931
932 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
933
934 * config/obj-elf.c (elf_begin): New function.
935 (obj_elf_section): Add the section symbol to the symbol table.
936 * config/obj-elf.h (obj_begin): Define.
937 (elf_begin): Declare.
938 * as.c (perform_an_assembly_pass): Call obj_begin if it is
939 defined.
940
941 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
942
943 * config/obj-coff.c (fixup_segment): Subtract the section address
944 from a PC relative reloc if TC_M68K.
945
946 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
947
948 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
949 .uaxword available even if not OBJ_ELF.
950 (md_atof): Remove unused local variable wordP.
951
952 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
953
954 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
955 for Matsushita MN10x00 support.
956 * configure.in: Recognize mn10x00-*-*
957 * configure: Rebuilt.
958
959 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
960
961 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
962 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
963 (load_expression): track clobbering of base reg before jmp/jsr.
964 (s_alpha_file): pass case_hack flags and source filename via
965 symbol table to bfd.
966 * tc-alpha.h (TC_CONS_FIX_NEW): define
967
968 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
969
970 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
971 * configure: Rebuild.
972
973 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
974
975 * read.c (s_macro): Warn if a macro has the same name as a
976 pseudo-op.
977 (s_space): In m68k MRI mode, align to a word boundary.
978 * macro.c (define_macro): Add namep parameter. Change all
979 callers.
980 * macro.h (define_macro): Update declaration.
981
982 * as.c (show_usage): Print bug report address.
983 (parse_args): Change version printing to match current GNU
984 standards.
985 * gasp.c (show_usage): Print bug report address.
986 (main): Change version printing to match current GNU standards.
987
988 * config/tc-m68k.c (init_table): Correct access control unit
989 register numbers. From Ken Rose <rose@netcom.com>.
990
991 * config/tc-alpha.c: Add some static function prototypes.
992 (alpha_macros): Move to top of file. Make static.
993 (alpha_num_macros): Move to top of file.
994
995 start-sanitize-v850
996 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
997
998 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
999 generated by DWARF.
1000
1001 end-sanitize-v850
1002 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1003
1004 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1005 and just call sprintf_vma.
1006
1007 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1008
1009 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1010
1011 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1012
1013 * read.c (float_cons): Call md_flush_pending_output if it is
1014 defined.
1015
1016 start-sanitize-d10v
1017 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1018
1019 * config/tc-d10v.c (md_operand): Created. Allows operands to
1020 start with '#'.
1021 * config/tc-d10v.h (md_operand): Undefined.
1022
1023 end-sanitize-d10v
1024 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1025
1026 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1027 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1028
1029 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1030
1031 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1032 reloc for the i960 for a reloc in the same section. This undoes
1033 one of the two changes made Aug 19.
1034
1035 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1036
1037 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1038 symbols to the position of the debugging information.
1039
1040 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1041
1042 * expr.c (expr): Always use unsigned right shifts for >>.
1043
1044 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1045
1046 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1047 slots when processing BL fixups.
1048
1049 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1050 on the first half of the instruction.
1051
1052 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1053
1054 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1055 stabs expression, rather than giving an error.
1056
1057 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1058 the same file.
1059
1060 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1061
1062 * config/tc-mips.c (append_insn): Fill in the value for a constant
1063 jump, rather than creating a reloc.
1064
1065 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1066
1067 * config/tc-mips.c (append_insn): Don't swap an instruction which
1068 sets a condition code with an instruction which uses a condition
1069 code.
1070 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1071 immediate value.
1072
1073 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1074 (mips_ip): Give a better error message if the ISA level is wrong.
1075 (md_parse_option): Recognize -mcpu=[v][r]5000.
1076
1077 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1078
1079 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1080 leading zeroes.
1081 (load_register): Ensure hi32 bits are not lost during lo32bit
1082 processing. Fix shift offset that was overflowing into the next
1083 instruction field. Add code to generate shorter sequences for
1084 constants with a single contiguous seqeuence of ones.
1085
1086 start-sanitize-d10v
1087 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1088
1089 * config/tc-d10v.c (d10v_dot_word): New function to support
1090 "@word" with the word pseudo-op.
1091 (md_apply_fix3): Cleanup and changes to support correct sizes
1092 for 16 and 18-bit relocs.
1093
1094 end-sanitize-d10v
1095 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1096
1097 * configure.in (sparc-*-aout): Set `em'.
1098 * configure: Regenerated.
1099 * config/te-sparcaout.h: New file.
1100 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1101 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1102 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1103 (SPECIAL_CASE_{SETSW,SETX}): Define.
1104 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1105 (md_begin): Delete setting of `target_big_endian'.
1106 (output_insn): New function.
1107 (md_assemble): Rewrite. Add `setx' support.
1108 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1109 special cases.
1110 (md_atof): Add little endian support.
1111 (md_number_to_chars): Likewise.
1112 (md_apply_fix): Likewise.
1113 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1114 (md_parse_option): Likewise.
1115 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1116
1117 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1118
1119 * ecoff.c (ecoff_new_file): New function.
1120 * ecoff.h (ecoff_new_file): Declare.
1121 * config/obj-ecoff.h (obj_app_file): Define.
1122
1123 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1124
1125 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1126 symbol by 32k so that our 16-bit signed offset can address the
1127 entire chunk. Reported by <matt@lkg.dec.com>.
1128
1129 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1130
1131 * config/tc-mips.c (load_register): Remove unused variable tmp.
1132
1133 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1134
1135 * config/tc-mips.c (load_register): Remove unnecessary code that
1136 was causing the high 32bits of 64bit constants to be lost.
1137
1138 start-sanitize-d10v
1139 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1140
1141 * config/tc-d10v.c: Added changes to support function
1142 pointers and "@word" syntax.
1143
1144 end-sanitize-d10v
1145 start-sanitize-v850
1146 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1147
1148 * config/tc-v850.c: Remove commented out and #if 0'd code.
1149 (v850_reloc_prefix): Provide prototype.
1150 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1151 functions.
1152 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1153 (md_assemble): Add default to case statement.
1154
1155 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1156
1157 * config/tc-v850.c (md_assemble): Compute size of the instrction
1158 from the opcode.
1159
1160 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1161 word fixups too.
1162
1163 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1164
1165 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1166 routines to fetch/store the updated instruction from/to memory.
1167 (v850_insert_operand): If the operand has a specialized insert
1168 routine, call it.
1169
1170 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1171
1172 * config/tc-v850.c (reg_name_search): Align calling convention to
1173 be like identical function found in tc-ppc.c.
1174 (get_reloc): Removed.
1175 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1176 (md_assemble): emit fixups.
1177 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1178 displacement.
1179 (md_apply_fix3): handle fixups/relocs.
1180 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1181
1182 end-sanitize-v850
1183 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1184
1185 Add SH ELF support.
1186 * configure.in (sh-*-elf*): New target.
1187 * config/tc-sh.h (TARGET_ARCH): Define.
1188 (WORKING_DOT_WORD): Define.
1189 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1190 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1191 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1192 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1193 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1194 (SUB_SEGMENT_ALIGN): Likewise.
1195 (RELOC_32): Don't define.
1196 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1197 (target_big_endian): Declare if OBJ_ELF.
1198 (TARGET_FORMAT): Define if OBJ_ELF.
1199 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1200 numbers throughout.
1201 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1202 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1203 (struct sh_count_relocs): Define.
1204 (sh_count_relocs): New static function, broken out of
1205 sh_frob_file. Add BFD_ASSEMBLER code.
1206 (sh_frob_section): Likewise.
1207 (sh_frob_file): Call sh_frob_section.
1208 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1209 call section_symbol rather than seg_info (seg)->dot.
1210 (md_section_align): Add OBJ_ELF version.
1211 (SWITCH_TABLE_CONS): Define.
1212 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1213 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1214 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1215 BFD_ASSEMBLER.
1216 (struct reloc_map): Define if not BFD_ASSEMBLER.
1217 (coff_reloc_map): Likewise.
1218 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1219 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1220 * write.c (write_relocs): Ifdef out fx_where test which triggers
1221 inappropriately for SH ELF.
1222 (write_object_file): Call tc_frob_file_before_adjust and
1223 obj_frob_file_before_adjust if they are defined.
1224
1225 * write.c (write_object_file): Use BFD_RELOC_16, not
1226 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1227
1228 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1229 code.
1230
1231 start-sanitize-d10v
1232 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1233
1234 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1235 branch sizes in across sections.
1236
1237 end-sanitize-d10v
1238 start-sanitize-v850
1239 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1240
1241 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1242 hi0() too.
1243
1244 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1245
1246 * config/tc-v850.c (md_begin): Deal with end of opcode
1247 table marker.
1248
1249 end-sanitize-v850
1250 start-sanitize-d10v
1251 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1252
1253 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1254 the wrong opcode for cases like st2w where there are many forms
1255 of the same instruction.
1256
1257 end-sanitize-d10v
1258 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1259
1260 * expr.c (operand): If md_parse_name is defined, call it before
1261 calling symbol_find_or_make.
1262 * config/tc-ppc.h (md_parse_name): Define.
1263 (ppc_parse_name): Declare.
1264 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1265 parameters.
1266 (register_name): Update call to reg_name_search.
1267 (cr_operand): New static variable.
1268 (cr_names): New static const array.
1269 (ppc_parse_name): New function.
1270 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1271 cr_operand before calling expression.
1272
1273 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1274
1275 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1276 hppa_gen_reloc_type call.
1277
1278 start-sanitize-d10v
1279 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1280
1281 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1282 on addresses. Improved error messages.
1283 * doc/c-d10v.texi: Added docs for register pairs.
1284
1285 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1286
1287 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1288 checking code.
1289
1290 end-sanitize-d10v
1291 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1292
1293 * ecoff.c (init_file): Initialize fMerge to 1.
1294 (add_file): Restore old file merging code, but only merge files if
1295 fMerge is set.
1296 (ecoff_directive_loc): Clear fMerge field of current file.
1297 (ecoff_generate_asm_lineno): Likewise.
1298
1299 start-sanitize-d10v
1300 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1301
1302 * doc/c-d10v.texi: Fix typo.
1303
1304 end-sanitize-d10v
1305 start-sanitize-v850
1306 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1307
1308 * config/tc-v850.c (md_assemble): Correct bit masking for
1309 hi and lo expressions.
1310
1311 * config/tc-v850.c (md_assemble): Rough cut at demanding
1312 "ep" or "r30" in sst and sld instructions.
1313 (md_apply_fix3): Don't abort. Just warn that we don't
1314 have relocs yet.
1315
1316 * config/tc-v850.c (CC_NAME_CNT): Define.
1317 (cc_name): New function.
1318 (md_assemble): Handle V850_OPERAND_CC correctly.
1319
1320 * config/tc-v850.c (md_assemble): Don't forget to initialize
1321 "insn"!
1322
1323 * config/tc-v850.c (reg_name_search): Generalize to search
1324 any given register table.
1325 (register_name): Pass appropriate table and size to reg_name_search.
1326 (system_register_name): New function.
1327 (SYSREG_NAME_CNT): Define.
1328 (md_assemble): Handle operands which are system registers.
1329
1330 * config/tc-v850.c (md_assemble): If we find a register, but the
1331 opcode doesn't want a register, then we don't have a match.
1332 (md_assemble): Get size of the instruction from the opcode table.
1333
1334 end-sanitize-v850
1335 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1336
1337 * configure.in: Set and substitute HLDENV.
1338 * configure: Rebuild.
1339 * Makefile.in (HLDENV): New variable.
1340 (as.new): Use $(HLDENV).
1341
1342 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1343 if an array dimension is not known.
1344
1345 start-sanitize-d10v
1346 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1347
1348 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1349 * doc/c-d10v.texi: Cleanup.
1350
1351 end-sanitize-d10v
1352 start-sanitize-v850
1353 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1354
1355 * config/tc-v850.c: New file.
1356 * config/tc-v850.h: New file.
1357 * configure (v850-*-elf): New target.
1358 * configure.in (v850-*-elf): New target.
1359
1360 end-sanitize-v850
1361 start-sanitize-d10v
1362 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1363
1364 * doc/c-d10v.texi: New file.
1365 * doc/all.texi: Added D10V stuff.
1366 * doc/as.texinfo: Added D10V stuff.
1367
1368 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1369
1370 * config/tc-d10v.c: All references to defined symbols should
1371 now use the optimal instruction. .float and .double now work.
1372
1373 end-sanitize-d10v
1374 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1375
1376 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1377 section address for the i960 as is done for the i386.
1378
1379 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1380
1381 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1382 case, forward-include bfd/elf-bfd.h.
1383
1384 start-sanitize-d10v
1385 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1386
1387 * config/tc-d10v.c: Add additional information to the opcode
1388 table to help determinine which instructions can be done
1389 in parallel.
1390
1391 end-sanitize-d10v
1392 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1393
1394 * config/tc-arm.c: Major changes to add Thumb support, with lots
1395 of change input from <rearnsha@armltd.co.uk>.
1396 Reverted to INSN_SIZE macro, rather than insn_size variable.
1397 (insns): Added ARM "bx" instruction support.
1398 (tinsns): Added Thumb instruction definition structure.
1399 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1400 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1401 (opcode_select,s_arm,s_thumb,s_code): Added.
1402 (decode_shift): Allow upper-case RRX.
1403 (do_ldst): Simpler halfword support.
1404 (do_ldmstm): Improved.
1405 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1406 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1407 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1408 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1409 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1410 do_t_adr): Added.
1411 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1412 (md_parse_option): Add support for -mthumb.
1413 (md_show_usage): Updated to reflect new command line option.
1414 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1415 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1416 fragment information to be held.
1417
1418 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1419
1420 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1421 non-null, but is a constant.
1422 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1423 so that error reporting will work correctly.
1424
1425 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1426
1427 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1428 against weak symbols.
1429
1430 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1431
1432 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1433 (ppc_force_relocation): Declare if OBJ_XCOFF.
1434 * config/tc-ppc.c (ppc_force_relocation): New function if
1435 OBJ_XCOFF.
1436
1437 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1438
1439 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1440
1441 start-sanitize-d10v
1442 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1443
1444 * config/tc-d10v.c: Fix problem with relocs.
1445
1446 end-sanitize-d10v
1447 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1448
1449 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1450 with nops if not in data_section or bss_section.
1451
1452 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1453
1454 Add support for openVMS/Alpha.
1455 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1456 * config/obj-evax.c: New file.
1457 * config/obj-evax.h: New file.
1458 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1459 defined.
1460 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1461 defined. Add case for bfd_target_evax_flavour.
1462 * config/vms-a-conf.h: New file.
1463 * conf-a-gas.com: New file.
1464 * configure.in: Add target alpha-*-*vms*.
1465 * configure: Rebuild.
1466 * makefile.vms: New file.
1467 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1468 Don't call ffs on openVMS/Alpha.
1469
1470 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1471
1472 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1473 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1474 and sbrk.
1475 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1476 (NEED_DECLARATION_SBRK): New macro.
1477 * configure, conf.in: Rebuild.
1478 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1479 (strstr): Declare if NEED_DECLARATION_STRSTR.
1480 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1481
1482 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1483
1484 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1485 by a constant before entering the main switch. Reject attempts to
1486 apply an arithmetic function to non-absolute symbols, except for
1487 the special case of subtraction of two symbols in the same
1488 section.
1489
1490 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1491 not to more than a 16 byte boundary.
1492
1493 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1494 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1495 (tc_gen_reloc): If out of memory call as_fatal rather than
1496 assert. If no howto found, call as_bad_where rather than
1497 as_fatal. Change the error message slightly. Set howto to a
1498 non-NULL value in order to keep going.
1499
1500 start-sanitize-d10v
1501 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1502
1503 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1504
1505 end-sanitize-d10v
1506 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1507
1508 * config/tc-h8300.c (get_specific): New operand "size" derived
1509 from ".b", ".w" and ".l" extensions. All callers changed. If
1510 the base instruction has no operands, then use the size to
1511 determine which specific instruction to use.
1512
1513 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1514
1515 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1516
1517 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1518
1519 * config/tc-mips.c (md_section_align): Don't change addr if
1520 OBJ_ELF.
1521
1522 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1523
1524 * config/tc-hppa.c: Revert yesterday's changes.
1525
1526 start-sanitize-d10v
1527 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1528
1529 * config/tc-d10v.c: Disable range checking on 16-bit values.
1530
1531 end-sanitize-d10v
1532 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1533
1534 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1535 not just the ones that don't match.
1536
1537 start-sanitize-d10v
1538 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1539
1540 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1541
1542 end-sanitize-d10v
1543 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1544
1545 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1546 pre-cursor to adding Thumb support. Also added cpu_variant flag
1547 information to each of the asm_flg structures.
1548 (md_parse_option): Updated ARM7 parsing to allow 't' for
1549 thumb/halfword support, aswell as 'm' for long multiply.
1550 (md_show_usage): Updated help message.
1551 (md_assemble): Check that instruction flags are applicated to the
1552 current cpu variant.
1553 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1554 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1555 signextension instructions.
1556 (do_ldst): Generate halfword and signextension variants if
1557 mnemonic flags match.
1558 (ldst_extend): Do not allow shifts in the offset field of halfword
1559 or signextension instructions.
1560 (validate_offset_imm): Provide check on halfword and signextension
1561 immediate range.
1562 (add_to_lit_pool): Merge identical literal pool values.
1563
1564 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1565
1566 * config/tc-hppa.c (selector_table): Add 'E' selector.
1567 (cons_fix_new_hppa): Don't coke on e_esel.
1568 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1569 to help generate exception handling tables.
1570 (md_apply_fix): Don't try to apply fixups with an e_esel
1571 selector.
1572 (hppa_fix_adjustable): Fixups with e_esel selectors
1573 are not adjustable.
1574
1575 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1576
1577 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1578 pseudo-ops.
1579
1580 start-sanitize-d10v
1581 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1582
1583 * config/tc-d10v.c: Added lots of error checking. Added hacks
1584 to support accumulator shifts.
1585
1586 end-sanitize-d10v
1587 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1588
1589 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1590 (S_CLEAR_EXTERNAL): Likewise.
1591 (S_SET_WEAK): Remove error; just let .weak override.
1592
1593 start-sanitize-d10v
1594 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1595
1596 * config/tc-d10v.c (md_assemble): Now handles multiline
1597 instructions.
1598
1599 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1600
1601 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1602 Added kludge for divs instruction. Fixed minor problem with
1603 multiple text sections.
1604 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1605
1606 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1607
1608 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1609 addresses to be right-shifted by 2.
1610
1611 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1612
1613 * config/tc-d10v.c: Many changes to get relocs working.
1614 (register_name): No longer creates a symbol for register names.
1615 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1616 (d10v_insert_operand): Now works correctly for either container.
1617 * config/tc-d10v.h (d10v_cleanup): Declare.
1618
1619 end-sanitize-d10v
1620 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1621
1622 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1623 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1624
1625 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1626
1627 * tc-alpha.c: Patches to track current minimum alignment to reduce
1628 the number of fragments created with frag_align.
1629 (alpha_current_align): New static variable.
1630 (s_alpha_text): Reset alignment to 0.
1631 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1632 (s_alpha_stringer, s_alpha_space): New functions.
1633 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1634 (alpha_cons_align): New function to replace both of them.
1635 (emit_insn): Only align if alpha_current_align is less than 2;
1636 reset alpha_current_align to 2.
1637 (s_alpha_gprel32): Likewise.
1638 (s_alpha_section): New function. Basically duplicate the other
1639 alpha section change hooks. Only define for ELF.
1640 (s_alpha_float_cons): Simplify alignment handling.
1641 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1642 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1643 Don't define the s_alpha_cons pseudo-ops. Do define
1644 s_alpha_stringer and s_alpha_space pseudo-ops.
1645 (alpha_align): Skip if less than current default alignment. Set
1646 default alignment.
1647 * tc-alpha.h (md_flush_pending_output): Remove.
1648 (md_cons_align): Add.
1649
1650 * tc-alpha.c: Add oodles of function description comments.
1651 (md_bignum_to_chars): Remove; there are no callers.
1652 (md_show_usage): Mention some more variants.
1653
1654 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1655
1656 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1657 * configure.in (sparc-*-sysv4*): New target.
1658 * configure: Rebuild.
1659
1660 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1661 uaxword to use s_uacons.
1662 (sparc_no_align_cons): New static variable.
1663 (s_uacons): New static function.
1664 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1665 and return.
1666
1667 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1668
1669 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1670 5 with regard to shared libraries.
1671 * configure: Rebuild.
1672
1673 * config/tc-m68k.c (m68k_ip): Use the correct length when
1674 allocating space for the unsupported architecture error message.
1675
1676 start-sanitize-d10v
1677 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1678
1679 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1680
1681 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1682
1683 * config/tc-d10v.c: New file.
1684 * config/tc-d10v.h: New file.
1685 * configure (d10v-*-elf): New target.
1686 * configure.in (d10v-*-elf): New target.
1687 end-sanitize-d10v
1688
1689 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1690
1691 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1692
1693 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1694
1695 * config/tc-alpha.c (alpha_align): Change fill parameter
1696 to a pointer. Take NULL as 0 or nop depending on section. Change
1697 all callers.
1698 (s_alpha_align): Rename local variables.
1699
1700 * doc/as.texinfo (.align): Document action of omitted
1701 fill parameter.
1702
1703 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1704
1705 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1706 when an unsupported PC relative reloc is seen, rather than calling
1707 abort.
1708
1709 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1710 Instead, check state when '#' comment is seen.
1711
1712 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1713
1714 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1715 OBJ_MAYBE_ELF.
1716 (tc_gen_reloc): If fixup was changed to be PC relative, change
1717 reloc type accordingly. Use name of reloc in error message.
1718
1719 * as.h: Don't define const or volatile.
1720 * flonum.h: Don't define const.
1721
1722 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1723 if fx_pcrel is set. Correct setting the addend case in the
1724 OBJ_ELF case (from Andreas Schwab
1725 <schwab@issan.informatik.uni-dortmund.de>).
1726 (md_show_usage): Correct -mfc5200 to -m5200.
1727
1728 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1729
1730 * doc/c-m68k.texi: Document -m5200 flag.
1731 * doc/as.texinfo: Likewise.
1732
1733 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1734 scale factor.
1735
1736 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1737
1738 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1739 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1740
1741 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1742
1743 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1744
1745 * Released binutils 2.7.
1746
1747 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1748
1749 * config/tc-mips.c (mips_ip): Only perform range check when
1750 dealing with O_constant expressions.
1751
1752 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1753
1754 * m68k-parse.h (m68k_register): Add new coldfile control
1755 registers.
1756
1757 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1758 array of control registers for the coldfire.
1759 (cpu_of_arch): Added mcf5200.
1760 (archs): Added mcf5200.
1761 (init_table): Add new control registers.
1762 (m68k_ip): Added support for new control registers.
1763 (m68k_init_after_args): Likewise.
1764
1765 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1766
1767 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1768
1769 * read.h (is_it_end_of_statement): Declare.
1770 * read.c (is_it_end_of_statement): Remove declaration.
1771
1772 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1773 within &&.
1774 (md_assemble): Fix handling of @l with an unsigned constant. Add
1775 default case to reloc switch.
1776
1777 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1778
1779 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1780 * ecoff.c (last_lineno): New static variable.
1781 (add_procedure): Set last_lineno.
1782 (ecoff_directive_loc): Likewise.
1783 (ecoff_generate_asm_lineno): Likewise.
1784 (ecoff_fix_loc): New function.
1785 * ecoff.h (ecoff_fix_loc): Declare.
1786 * config/tc-mips.c (append_insn): When inserting nops, and using
1787 ECOFF debugging, call ecoff_fix_loc.
1788
1789 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1790
1791 * config/tc-h8300.c (build_bytes): If an operand type is
1792 marked as SRC_IN_DST retrieve it from the "destination" op.
1793
1794 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1795
1796 * configure.in (arm-*-riscix*): Set emulation to riscix.
1797 * configure: Rebuild.
1798 * config/te-riscix.h: New file to define TE_RISCIX.
1799
1800 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1801
1802 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1803
1804 * Makefile.in (config.status): Just run config.status as other
1805 tools do.
1806
1807 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1808
1809 * mpw-config.in (TARGET_OS): Add definition to conf.
1810
1811 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1812
1813 * config/tc-mips.c (append_insn): Parenthesize
1814 cop_interlocks expressions.
1815
1816 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1817
1818 * listing.c (listing_print): Close the listing file if it is not
1819 stdout. Close the other files opened for the listing.
1820
1821 * config/tc-sparc.h (md_cons_align): Define.
1822 (sparc_cons_align): Declare.
1823 (HANDLE_ALIGN): Define.
1824 (sparc_handle_align): Declare.
1825 * config/tc-sparc.c (sparc_cons_align): New function.
1826 (sparc_handle_align): New function.
1827 * read.c (cons_worker): Call md_cons_align if it is defined.
1828
1829 * as.h (struct frag): Add fr_file and fr_line fields.
1830 * frags.c (frag_new): Set fr_file and fr_line.
1831 (frag_var): Likewise.
1832 (frag_variant): Likewise.
1833
1834 * as.h (struct frag): Remove unused align_mask and align_offset
1835 fields.
1836
1837 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1838 From <uddeborg@carmen.se>.
1839
1840 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1841
1842 * configure.in (mips-*-osf*): New target.
1843 * configure: Rebuild.
1844
1845 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1846
1847 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1848
1849 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1850 between co-processor comparisons and branches for the VR4300.
1851
1852 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1853
1854 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1855 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1856 (docdir): Removed.
1857 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1858 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1859 includedir): Use autoconf set values.
1860 (docdir): Removed.
1861
1862 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1863
1864 * listing.c (listing_eject): Don't do anything if listing is 0.
1865 (listing_list): Likewise.
1866 (listing_source_line): Likewise.
1867 (listing_title): Don't save title if listing is 0.
1868 (listing_source_file): Check listing rather than listing_tail.
1869
1870 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1871 using shared libraries.
1872 * configure: Rebuild.
1873
1874 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1875
1876 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1877 absolute expression if a relocation type was specified.
1878
1879 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1880
1881 * configure.in: Add support for *-*-rtems* configurations.
1882 * configure: Rebuild.
1883
1884 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1885
1886 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1887 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1888 opcodes library for alpha.
1889 * configure: Rebuild with autoconf 2.10.
1890 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1891 use new opcode table.
1892 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1893 (LOCAL_LABEL): Define differently if OBJ_ELF.
1894 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1895 * config/alpha-opcode.h: Remove.
1896 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1897 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1898 include/opcode/alpha.h rather than config/alpha-opcode.h.
1899
1900 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1901
1902 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1903 relocation symbol was not resolved.
1904 * config/obj-coff.c (do_relocs_for): Likewise.
1905
1906 * write.c (adjust_reloc_syms): Refetch the symbol section after
1907 calling S_GET_VALUE, since it may have changed.
1908
1909 * expr.c (struct expr_symbol_line): Define.
1910 (expr_symbol_lines): New static variable.
1911 (make_expr_symbol): Add entry to expr_symbol_lines.
1912 (expr_symbol_where): New function.
1913 * expr.h: Use extern on function declarations.
1914 (expr_symbol_where): Declare.
1915 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1916 rather than printing the meaningless name of an expression
1917 symbol.
1918
1919 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1920
1921 * config/tc-i386.c (md_number_to_chars): Deleted.
1922 * config/tc-i386.h (md_number_to_chars): New macro.
1923
1924 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1925 the file.
1926 (load_symbol_address, load_expression): Use build_mem.
1927 (build_operate): New function.
1928 (emit_addq_r): Use it.
1929
1930 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1931
1932 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1933
1934 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1935
1936 * config/tc-vax.h (NOP_OPCODE): Define.
1937
1938 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1939
1940 * config/obj-vms.h (S_IS_COMMON): Define.
1941 (S_IS_LOCAL): Check for \002 as well as \001.
1942 (LONGWORD_ALIGNMENT): New macro.
1943 (SUB_SEGMENT_ALIGN): Use it.
1944
1945 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1946
1947 * config/vms-conf.h: Reconcile with conf.in.
1948
1949 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1950
1951 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1952 defined.
1953
1954 * doc/as.texinfo: Document that any number of hex digits can
1955 follow \x.
1956
1957 * as.c (struct defsym_list): Define.
1958 (defsyms): New static variable.
1959 (parse_args): Just put --defsym arguments on defsyms list, rather
1960 than defining them.
1961 (main): Define defsyms after output file is created.
1962
1963 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1964 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1965
1966 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1967 insn_error rather than calling check_absolute_expr.
1968
1969 * as.c (emulation_name): Remove unused static variable.
1970 (default_emul_bfd_name): Add return NULL to avoid warning.
1971 * ecoff.c (ecoff_stab): Remove unused variables name and
1972 name_end.
1973 * frags.c (frag_new): Remove unused variable tmp.
1974 * hash.c (hash_grow): Parenthesize + within <<.
1975 (hash_print_statistics): Use %lu, not %d, to print unsigned
1976 long variables.
1977 * messages.c: Include "libiberty.h".
1978 (fprint_value): Add cast to avoid printf warning.
1979 (sprint_value): Likewise.
1980 * read.c: Include "ecoff.h".
1981 (emit_expr): Add casts to avoid printf warnings.
1982 * read.h: Use extern for function declarations.
1983 (pop_insert): Declare.
1984 * stabs.c: Include "ecoff.h".
1985 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1986 former_last_fragP, and new_fragP.
1987 * subsegs.h (subsegs_print_statistics): Declare.
1988 * symbols.c (debug_verify_symchain): Change macro to discard
1989 arguments.
1990 * write.c (dump_section_relocs): Likewise.
1991 * write.h: Use extern for function declarations.
1992 (write_print_statistics): Declare.
1993 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1994 warning.
1995 * config/e-mipself.c (mipself_bfd_name): Likewise.
1996 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1997
1998 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1999 emit relocations against external symbols.
2000
2001 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2002 message if bfd_reloc_type_lookup fails, rather than calling
2003 assert.
2004
2005 * config/tc-alpha.c (alpha_force_relocation): Add
2006 BFD_RELOC_12_PCREL to switch.
2007
2008 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2009
2010 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2011 TE_PE (Lfoo, not .Lfoo).
2012
2013 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2014
2015 * read.c (s_fill): Don't warn about a zero repeat count.
2016
2017 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2018 coprocessor register.
2019
2020 * config/tc-i386.c (md_assemble): When checking the size of a
2021 register to set the size of an instruction, do a bitwise and with
2022 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2023 or Reg16.
2024
2025 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2026
2027 * config/tc-h8300.c (parse_reg): Tweak error messages.
2028 (build_bytes): Likewise.
2029 (skip_colonthing): Handle :32 suffix.
2030 (get_specific): Promote L_24 to L_32 if it makes a match.
2031 Don't always promote L_8 to L_16.
2032 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2033
2034 * config/tc-h8300.c (Smode): New variable.
2035 (h8300hmode): Turn off Hmode.
2036 (h8300smode): New function. Turn on Smode and Hmode.
2037 (md_pseudo_table): New ".h8300s" pseudo-op.
2038 (parse_reg): Handle "exr" register.
2039 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2040 Handle "mach" and "machl" operands for ldmac.
2041 (get_specific): Handle "stm.l" and "ldm.l".
2042 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2043 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2044 (Smode): Declare.
2045
2046 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2047
2048 * doc/as.texinfo: Reorder chapter of machine dependent options so
2049 that it is sorted by chip name.
2050
2051 * doc/as.texinfo: Use consistant spelling of Vax.
2052 * doc/c-vax.texi: Likewise.
2053
2054 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2055
2056 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2057 pseudo ops.
2058 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2059 (md_apply_fix): Likewise.
2060 (pa_try): New function.
2061 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2062
2063 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2064
2065 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2066 (pa_level): New function.
2067
2068 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2069
2070 * listing.c (listing_newline): Don't do anything if listing is 0.
2071
2072 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2073
2074 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2075 symbol_create, not symbol_new.
2076
2077 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2078
2079 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2080 absolute symbol unless TC_FORCE_RELOCATION returns true.
2081
2082 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2083 version.
2084 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2085 the symbol to a pointer. Don't set previous_file_symbol.
2086 Simplify symbol list rearrangement.
2087 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2088 (coff_adjust_symtab): Don't check previous_file_symbol.
2089
2090 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2091
2092 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2093 directive.
2094 (md_pseudo_table): Add ppc_elf_lcomm.
2095
2096 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2097
2098 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2099 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2100 (md_begin): Add digits to alt_notend_table.
2101 (md_parse_option): Make s a const pointer.
2102
2103 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2104 (s_empty): New static function.
2105
2106 * config/obj-coff.c (struct filename_list): Only define if not
2107 BFD_ASSEMBLER.
2108 (filename_list_head, filename_list_tail): Likewise.
2109 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2110 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2111 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2112 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2113 remove the new symbol from the list.
2114 (obj_coff_endef, both versions): Call tag_insert even if there is
2115 an old symbol with the same name, if the old symbol does not
2116 happen to be a tag.
2117 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2118 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2119 symbol that will be moved to the end of the symbol list.
2120 (coff_adjust_section_syms): Always call section_symbol for .text,
2121 .data, and .bss.
2122 (coff_frob_section): Likewise. Also, remove unused variable
2123 strname.
2124
2125 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2126 manipulating frags directly.
2127 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2128 defined.
2129
2130 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2131 whether the next character is '*' before checking whether we are
2132 at the start of a line. Permit LINE_COMMENT_START to start a
2133 comment in state 1 (seen some whitespace) as well, to match the
2134 documentation.
2135
2136 * gasp.c (do_align): Permit a fill value for .align.
2137
2138 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2139
2140 * read.c (next_char_of_string): Warn if a newline is seen in the
2141 middle of a string. Call bump_line_counters when appropriate.
2142
2143 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2144
2145 * symbols.c (colon): Use LOCAL_LABEL.
2146
2147 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2148
2149 * Makefile.in (install): Don't check to see if tooldir exists.
2150 Make $(tooldir) and $(tooldir)/bin.
2151
2152 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2153
2154 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2155 default.
2156
2157 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2158
2159 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2160 insn_error. Don't put the string "ERROR" in insn_error. Set
2161 insn_error rather than calling as_warn for an unsupported opcode.
2162
2163 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2164
2165 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2166 before permitting -64.
2167 * output-file.c (output_file_create): Remove duplicate
2168 bfd_perror.
2169
2170 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2171
2172 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2173 section rather than a .reginfo section.
2174 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2175 information.
2176
2177 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2178 bit value with the high bit set.
2179
2180 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2181
2182 * read.c (s_lcomm): Set section flags for .sbss section.
2183
2184 * config/tc-mips.c (mips_64): New static variable.
2185 (mips_target_format): If mips_64, return elf64 targets rather than
2186 elf32 ones.
2187 (md_longopts): Add "32" and "64".
2188 (md_parse_option): Handle -32 and -64.
2189 (md_show_usage): Mention -32 and -64.
2190 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2191 a 4 byte one.
2192
2193 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2194
2195 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2196 for Solaris compatibility.
2197
2198 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2199 .stabd with 4 arguments into a .stabn.
2200
2201 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2202
2203 * config/tc-mips.c (macro): When passing X_add_number to
2204 macro_build, cast it to int first.
2205
2206 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2207
2208 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2209 created by emit_expr.
2210
2211 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2212 as_perror rather than assert.
2213
2214 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2215
2216 * config/tc-mips.c (mips_ip): Mark sections created to hold
2217 floating point information as read only.
2218
2219 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2220
2221 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2222
2223 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2224
2225 * read.c (potable): Add .skip as a synonym for .space.
2226
2227 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2228 4 arguments, providing the 4th argument is 0, to allow
2229 compatibility with the Solaris assembler.
2230
2231 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2232
2233 * config/tc-sh.h (struct sh_segment_info_type): Define.
2234 (TC_SEGMENT_INFO_TYPE): Define.
2235 (sh_frob_label): Declare.
2236 (tc_frob_label): Define.
2237 (sh_flush_pending_output): Declare.
2238 (md_flush_pending_output): Define.
2239 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2240 reloc before the instruction if necessary.
2241 (sh_frob_label): New function.
2242 (sh_flush_pending_output): New function.
2243 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2244 when looking for the reloc for the target of .uses.
2245 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2246 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2247 emitted.
2248 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2249 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2250 the absolute symbol.
2251
2252 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2253 TC_SEGMENT_INFO_TYPE is defined.
2254
2255 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2256
2257 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2258 matches the register size.
2259
2260 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2261
2262 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2263 fx_done set.
2264 (do_relocs_for): Likewise.
2265 (fixup_segment): Don't just quit if linkrelax is set. Try to
2266 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2267 nonzero.
2268
2269 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2270
2271 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2272 relative relocations with -mrelocatable. Also allow unfixed
2273 relocs in .ex_shared.
2274
2275 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2276
2277 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2278 non-zero before assuming this is a long file name.
2279 (w_strings): Likewise.
2280 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2281
2282 * config/obj-coff.c (w_strings): Move declaration of i inside
2283 #ifdef block which uses it.
2284
2285 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2286
2287 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2288 "relaxmode". Output relocs which identify various relaxing
2289 possibilities for mov.[bwl] instructions.
2290 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2291
2292 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2293
2294 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2295 (MD_APPLY_FIX3): Define.
2296 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2297 if OBJ_AOUT.
2298 (md_apply_fix3): Renamed from md_apply_fix.
2299 If pcrel reloc and symbol is in different section, undo effects
2300 of md_pcrel_from.
2301
2302 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2303
2304 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2305 any reloc with an LR% or RR% field selector for SOM.
2306
2307 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2308
2309 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2310 variables.
2311
2312 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2313
2314 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2315 SF_GET_STATICS set.
2316 (yank_symbols): Likewise.
2317
2318 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2319
2320 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2321 BFD_ASSEMBLER, add name field.
2322 * config/obj-coff.c: Include "libiberty.h".
2323 (coff_header_append): Handle long section names.
2324 (crawl_symbols): Just use the name field for the symbol name,
2325 without worrying about null byte termination.
2326 (w_strings): Handle long section names.
2327 (write_object_file): Likewise. Also, use the name field, rather
2328 than scnhdr.s_name.
2329 (obj_coff_add_segment): Permit long section names.
2330 (obj_coff_init_stab_section): Use the name field, rather than
2331 scnhdr.s_name.
2332 (adjust_stab_section): Likewise.
2333 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2334
2335 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2336 (mem_fmt): Likewise.
2337 (md_apply_fix): Don't check fx_im_disp field.
2338
2339 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2340
2341 * configure.in: Add * after sparc*-*-vxworks.
2342 * configure: Rebuild.
2343
2344 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2345 define it to comment_chars. Use tc_comment_chars rather than
2346 comment_chars.
2347 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2348 * config/tc-m68k.h (tc_comment_chars): Define.
2349 (m68k_comment_chars): Declare.
2350 * config/tc-m68k.c (m68k_comment_chars): Rename from
2351 comment_chars. Change into a pointer rather than an array.
2352 (md_longopts): Add "bitwise-or".
2353 (md_parse_option): Handle OPTION_BITWISE_OR.
2354 (md_show_usage): Mention --bitwise-or.
2355 * doc/c-m68k.texi: Document --bitwise-or.
2356
2357 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2358
2359 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2360 in 68000 mode.
2361
2362 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2363 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2364 correct handling of input line pointer, and call
2365 demand_empty_rest_of_line.
2366
2367 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2368
2369 * config/tc-sparc.c (in_bitfield_range): New static function.
2370 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2371 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2372 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2373 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2374 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2375
2376 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2377
2378 * config/obj-coff.c: BFD_ASSEMBLER:
2379 (coff_last_bf): New static variable.
2380 (coff_frob_symbol): Set endndx of a .bf symbol.
2381 Non BFD_ASSEMBLER:
2382 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2383 (last_bfP): New static variable.
2384 (yank_symbols): Set endndx of a .bf symbol.
2385
2386 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2387
2388 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2389 and -s options. Add -be for good measure.
2390
2391 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2392
2393 * read.c (s_space): Support non-constant fill value. Handle fill
2394 value correctly for a size other than 1.
2395
2396 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2397
2398 * config/tc-arm.c (my_get_float_expression): Update call to
2399 gen_to_words, X_PRECISION changed from 6 to 5.
2400
2401 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2402
2403 * config/tc-ppc.c (register_name,reg_name_search): Move register
2404 name lookup from PE specific code to all targets. Add support for
2405 -mregnames/-mno-regnames to control whether register names are
2406 expanded or not.
2407 (md_assemble): Call register_name for all platforms.
2408 (md_parse_option): Add support for -mregnames/-mno-regnames.
2409
2410 * configure.in (powerpcle*-*-solaris): Add support.
2411 (powerpc*-*-linux): Ditto.
2412 * configure: Regenerate.
2413
2414 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2415
2416 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2417
2418 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2419 be associated with a single %lo reloc.
2420
2421 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2422 before comparing against MAX_GPREL_OFFSET, so that negative
2423 numbers are handled correctly.
2424 (macro): Likewise.
2425
2426 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2427
2428 * config/tc-sparc.c (last_insn): New static variable.
2429 (md_assemble): Warn about putting floating point branches in a
2430 delay slot. If architecture is less than v9, insert NOP
2431 instructions between floating point instructions and floating
2432 point branches. (The SunOS assembler does both these operations.)
2433 Save the last instruction opcode.
2434 (sparc_ip): Add pinsn parameter. Change caller.
2435
2436 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2437 for byte jump to next instruction to skip empty frags.
2438
2439 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2440
2441 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2442 for addq with a 16 bit signed value, just emit a lda instruction
2443 instead.
2444
2445 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2446
2447 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2448 of a 32bit operand.
2449
2450 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2451
2452 * configure.in: Permit --enable-shared to specify a list of
2453 directories.
2454 * configure: Rebuild.
2455
2456 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2457
2458 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2459 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2460
2461 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2462
2463 * config/atof-ieee.c: Fix handling of denormalized extended
2464 precision numbers and overflow/underflow detection.
2465 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2466 not include the 16 bit gap in the m68k extended precision format.
2467
2468 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2469
2470 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2471 <jdp@polstra.com>.
2472 * configure: Rebuild.
2473
2474 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2475
2476 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2477 be accessed using the $gp register.
2478 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2479
2480 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2481
2482 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2483 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2484
2485 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2486
2487 * read.c (get_line_sb): Bump line counters based on
2488 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2489 call LISTING_NEWLINE.
2490 (s_macro): Don't call demand_empty_rest_of_line.
2491 * app.c (do_scrub_chars): When handling C style comments, unget
2492 ch2 rather than ch.
2493
2494 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2495
2496 * read.h (enum linkonce_type): Define.
2497 (s_linkonce): Declare.
2498 * read.c (potable): Add "linkonce".
2499 (s_linkonce): New function.
2500 * subsegs.h (segment_info_type): Add linkonce field to
2501 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2502 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2503 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2504 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2505 "coff/pe.h".
2506 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2507 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2508 entry based on the linkonce field in segment_info.
2509 * doc/as.texinfo: Document .linkonce.
2510
2511 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2512
2513 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2514
2515 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2516
2517 * stabs.c (s_stab_generic): Call the listing functions before
2518 doing the rest of the processing, which may involve freeing the
2519 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2520 SEPARATE_STAB_SECTIONS case.
2521
2522 * config/tc-hppa.c: Remove nested comment.
2523 (tc_gen_reloc): Move label done inside the ifdef in which it is
2524 used.
2525 (md_apply_fix): Pass pointers to correct types to libhppa.h
2526 functions. Always return a value.
2527
2528 * config/tc-mips.h (tc_frob_file): Define.
2529 (mips_frob_file): Declare.
2530 * config/tc-mips.c (struct mips_hi_fixup): Define.
2531 (mips_hi_fixup_list): New static variable.
2532 (imm_unmatched_hi): New static variable.
2533 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2534 offset_reloc. Pass imm_unmatched_hi to append_insn.
2535 (append_insn): Add unmatched_hi parameter. If it is set, add the
2536 new fixup to mips_hi_fixup_list. Change all callers.
2537 (mips_ip): Set imm_unmatched_hi when appropriate.
2538 (mips_frob_file): New function.
2539
2540 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2541
2542 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2543 * configure: Regenerated.
2544
2545 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2546
2547 * as.c (main): Call bfd_set_error_program_name.
2548
2549 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2550
2551 * as.h (strdup): Don't declare.
2552 * stabs.c: Include libiberty.h
2553 (get_stab_string_offset): Use xstrdup rather than strdup.
2554 (s_stab_generic): Likewise.
2555 * as.c (parse_args): Likewise.
2556 * read.c (s_mri_sect): Likewise.
2557
2558 * gasp.c (change_base): Recognize \(...) construct documented to
2559 pass through enclosed characters literally through to the output.
2560 (process_assigns): Likewise. Also, be more careful to avoid
2561 looking past the end of the buffer.
2562
2563 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2564
2565 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2566 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2567
2568 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2569
2570 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2571
2572 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2573
2574 * config/alpha-opcode.h: Added cvtst instruction.
2575
2576 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2577
2578 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2579 string. Extract the addend from the result of expression.
2580
2581 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2582
2583 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2584 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2585 mode, change the state to 3 rather than 1.
2586
2587 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2588
2589 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2590 correspond to 11 March change.
2591
2592 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2593
2594 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2595 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2596
2597 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2598
2599 * configure: Rebuild with autoconf 2.8.
2600
2601 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2602
2603 * config/atof-ieee.c (gen_to_words): Improve handling of
2604 X_PRECISION numbers. Based on patches from Andreas Schwab
2605 <schwab@issan.informatik.uni-dortmund.de>.
2606
2607 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2608
2609 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2610 (SEG_LAST): New.
2611 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2612 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2613 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2614 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2615 SEG_E9.
2616
2617 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2618
2619 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2620
2621 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2622
2623 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2624 (pa_def_subspaces): Add $MILLICODE$.
2625 (pa_spaces_begin): Set section flags for $MILLICODE$.
2626
2627 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2628
2629 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2630 not SHT_NOBITS. Don't tamper with flags based on type if a
2631 special section was found (revert Feb 29 change).
2632
2633 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2634 if aligning to a longword boundary or greater.
2635
2636 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2637
2638 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2639
2640 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2641
2642 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2643 * configure: Regenerated.
2644
2645 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2646
2647 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2648 R_N1SEL since they're not defined for old versions of hpux.
2649
2650 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2651 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2652 R_N0SEL and R_N1SEL.
2653
2654 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2655
2656 * flonum-konst.c: Add two more constants for 1e+-2048 and
2657 1e+-4096, and correct the other constants.
2658
2659 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2660
2661 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2662
2663 * config/obj-elf.c (obj_elf_section): Allow predefined section
2664 types to set the nobits type. Avoid a shadowed declaration.
2665
2666 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2667
2668 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2669 reduce relocs using e_nlrsel field selectors.
2670
2671 * write.c (fix_new_exp): Don't use #elif. Some compilers
2672 don't handle it.
2673
2674 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2675 the selector table.
2676 (pa_chk_field_selector): Handle new field selectors for SOM.
2677
2678 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2679
2680 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2681 * configure: Rebuild.
2682 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2683 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2684 "a.out-m68k-linux".
2685 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2686 is defined.
2687
2688 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2689
2690 * mpw-make.sed: Update to handle shared library support.
2691
2692 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2693
2694 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2695 the insn on mismatch.
2696
2697 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2698
2699 * configure.in: Add support for a29-coff.
2700 * configure: Rebuild.
2701
2702 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2703
2704 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2705 of the section when looking for the R_SH_USES fixup, because the
2706 frag addresses have not yet been adjusted.
2707
2708 * gdbinit.in: Set a breakpoint on as_warn_where.
2709
2710 * config/tc-mips.c (macro): Add missing arguments to macro_build
2711 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2712
2713 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2714
2715 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2716 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2717
2718 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2719
2720 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2721
2722 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2723
2724 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2725 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2726 Recognize [uU] format args as sparclet cpregs.
2727
2728 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2729
2730 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2731 in bss_section.
2732
2733 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2734
2735 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2736 well as S_IS_EXTERNAL.
2737 (tc_fix_adjustable): Likewise.
2738 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2739 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2740 early.
2741 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2742 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2743
2744 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2745
2746 * config/tc-sparc.c (max_architecture): Change to sparclite for
2747 32 bit arch.
2748 (default_compatible): Delete.
2749 (sparc_ffs): New function.
2750 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2751 (sparc_ip): Rewrite architecture match and bump logic.
2752
2753 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2754
2755 * configure.in: Check for 'do not mix' from native linker before
2756 trying to use -rpath.
2757 * configure: Rebuild.
2758
2759 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2760
2761 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2762 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2763 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2764 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2765 is set.
2766 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2767 to the symbol lnnoptr field, to get the correct file offset.
2768
2769 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2770
2771 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2772 symbols that are not function, file, or section symbols to be
2773 object types.
2774
2775 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2776
2777 * configure: Set and substitute RPATH_ENVVAR.
2778 * configure: Rebuild.
2779 * Makefile.in (RPATH_ENVVAR): New variable.
2780 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2781
2782 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2783 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2784 * configure: Rebuild.
2785
2786 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2787
2788 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2789 appropriate flags in BFD section.
2790
2791 * configure.in (m68k-*-psos*): New target.
2792 * configure: Rebuild.
2793 * config/te-psos.h: New file.
2794 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2795 is defined.
2796
2797 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2798
2799 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2800 * configure.in: Remove duplicate setting of cpu_type. Check
2801 whether opcodes library is required for on all targets, not just
2802 primary one.
2803 * configure: Rebuild.
2804
2805 * config/tc-mips.c (mips_big_got): New static variable.
2806 (s_extern): Don't declare.
2807 (reg_needs_delay): New static function.
2808 (macro_build): Permit GOT/CALL_HI/LO relocs.
2809 (macro_build_lui): If place is not NULL, use the number in the
2810 expression.
2811 (load_address): Handle mips_big_got case.
2812 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2813 store macros.
2814 (OPTION_XGOT): Define.
2815 (md_longopts): Add "xgot" if OBJ_ELF.
2816 (md_parse_option): Handle -xgot.
2817 (md_show_usage): Mention -xgot.
2818 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2819 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2820
2821 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2822
2823 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2824 the byte relocation, point it to the low byte of the word.
2825
2826 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2827
2828 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2829 * configure: Rebuild.
2830
2831 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2832
2833 * configure.in: Recognize any sparc* cpu.
2834 * configure: Regenerated.
2835
2836 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2837
2838 * read.c (potable): Add "mri" and ".mri".
2839 (s_mri): New function.
2840 * read.h (s_mri): Declare.
2841 * app.c (scrub_m68k_mri): New static variable.
2842 (mri_pseudo): New static variable.
2843 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2844 flag_m68k_mri. Initialize scrub_m68k_mri.
2845 (mri_state, mri_last_ch): New static variables.
2846 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2847 fields.
2848 (app_push): Save new fields.
2849 (app_pop): Restore new fields.
2850 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2851 If TC_M68K, use a trivial state machine to look for occurrences of
2852 the .mri pseudo-op, and change the mode appropriately.
2853 * as.h (do_scrub_begin): Update prototype.
2854 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2855 do_scrub_begin.
2856 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2857 variable.
2858 (m68k_mri_mode_change): New function.
2859 (md_parse_option): Set reg_prefix_optional_seen.
2860 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2861 (MRI_MODE_CHANGE): Define.
2862 * doc/as.texinfo: Document .mri pseudo-op.
2863
2864 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2865 comment character.
2866
2867 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2868
2869 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2870 * config/m68k-parse.h (enum pic_relocation): Define.
2871 (struct m68k_exp): Add pic_reloc field.
2872 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2873 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2874 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2875 otherwise.
2876 * config/tc-m68k.c: Delete definition of NO_RELOC.
2877 (struct m68k_it): Add pic_reloc field.
2878 (add_fix): Copy over pic_reloc field.
2879 (md_pseudo_table): Interpret .align parameter as byte count.
2880 (mote_pseudo_table): Likewise.
2881 (tc_m68k_fix_adjustable): New function.
2882 (get_reloc_code): New function.
2883 (md_assemble): Use it as last argument to fix_new_exp.
2884 (md_apply_fix_2): For a relocation against a symbol don't put the
2885 addend into the data.
2886 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2887 (m68k_ip): Don't relax an operand that requires pic relocation.
2888 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2889 default.
2890 * write.c (fixup_segment): Don't add symbol value to addend if
2891 TC_M68K and OBJ_ELF.
2892 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2893 (motorola_operand): Add rule for `(zapc, EXPR)'.
2894
2895 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2896
2897 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2898 *really* is permissible before the comma.
2899
2900 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2901
2902 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2903 inserting nop instructions.
2904
2905 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2906
2907 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2908
2909 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2910
2911 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2912 class setting for a CALLNAME symbol in COFF.
2913
2914 * read.c (potable): Pass negative numbers for new .balign[wl] and
2915 .p2align[wl] pseudo-ops.
2916 (s_align_bytes): Treat a negative argument as specifying the fill
2917 length.
2918 (s_align_ptwo): Likewise.
2919
2920 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2921
2922 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2923 (do_align): Take new len parameter. Change all callers. Pass it
2924 to md_do_align.
2925 (s_align_bytes): Arg now indicates the length of the fill pattern.
2926 (s_align_ptwo): Likewise.
2927 * config/obj-coff.c (write_object_file): Pass length to
2928 md_do_align.
2929 * config/tc-i386.h (md_do_align): Take new len parameter.
2930 * config/tc-m88k.h (md_do_align): Likewise.
2931 * config/tc-m88k.c (m88k_do_align): Likewise.
2932 * config/tc-sh.h (md_do_align): Likewise.
2933 * config/tc-sh.c (sh_do_align): Likewise.
2934 * doc/as.texinfo: Document new pseudo-ops.
2935
2936 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2937 done in cvt_frag_to_fill.
2938
2939 * config/tc-sh.h (sh_do_align): Declare.
2940 (md_do_align): Define.
2941 * config/tc-sh.c (sh_do_align): New function.
2942
2943 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2944 difference if the next address is before the current one.
2945
2946 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2947 (archs): Initialize new field.
2948 (m68k_ip): Don't list alias names when listing CPUs which support
2949 an instruction.
2950
2951 * as.c (main): Call parse_args before read_begin.
2952 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2953 front of generated pseudo-ops.
2954 * read.c (potable): Ignore "name".
2955 (s_app_file): Permit a single quote after the string, since one
2956 may appear in m68k MRI mode.
2957
2958 * configure.in: Check for --enable-shared. If linking against
2959 shared BFD and opcodes, fix library name on SunOS, and try to set
2960 -rpath reasonably.
2961 * configure: Rebuild.
2962
2963 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2964
2965 * as.h (flag_m68k_mri): Declare.
2966 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2967 * Many files: For MRI syntax that is specific to the m68k MRI
2968 assembler, check flag_m68k_mri rather than flag_mri or
2969 MRI_MODE_NEEDS_PSEUDO_DOT.
2970
2971 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2972
2973 * config/tc-i960.c (ARCH_HX): Define.
2974 (arch_tab): Add HX.
2975 (targ_has_sfr): Handle ARCH_HX.
2976 (targ_has_iclass): Handle ARCH_HX.
2977 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2978 (tc_headers_hook): If the architecture was specified explicitly,
2979 use it when setting the flags. Set the extern variable coff_flags
2980 rather than headers->filehdr.f_flags, since the latter is set
2981 unconditionally in obj-coff.c.
2982 (i960_handle_align): Remove unused variable fixp.
2983
2984 Support for building bfd and opcodes as shared libraries, based on
2985 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2986 * configure.in: Set OPCODES and BFD to search directories.
2987 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2988 * configure: Rebuild.
2989 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2990 (LIBDEPS): New variable.
2991 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2992 $(HLDFLAGS) in link.
2993 (check): Set LD_LIBRARY_PATH in the environment.
2994
2995 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2996
2997 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2998 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2999 read-only, not read/write.
3000
3001 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3002
3003 * Makefile.in (INSTALL_XFORM): Remove -e.
3004
3005 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3006
3007 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3008 than comparing S_GET_SEGMENT to undefined_section.
3009 (write_object_file): Skip symbols which were equated to an
3010 undefined or common symbol.
3011 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3012 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3013 undefined_section.
3014 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3015 or S_IS_COMMON call S_GET_VALUE.
3016 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3017 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3018 to an undefined or common symbol, convert the reloc to be against
3019 the target symbol.
3020 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3021 undefined or common symbol.
3022 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3023 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3024 to an undefined or common symbol, convert the reloc to be against
3025 the target symbol.
3026 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3027 undefined or common symbol.
3028 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3029 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3030 undefined_section.
3031 (yank_symbols): Skip symbols which were equated to an undefined or
3032 common symbol.
3033
3034 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3035
3036 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3037 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3038
3039 * configure.in: Make sure we only add m68k-parse.o to
3040 ${extra_objects} once, no matter how many m68k targets have been
3041 enabled.
3042 * configure: Rebuild.
3043
3044 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3045
3046 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3047 * configure: Rebuild.
3048
3049 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3050
3051 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3052 * doc/c-m68k.texi: Document .extend and .ldouble.
3053
3054 * configure.in (m68*-apple-aux*): New target.
3055 * config/te-aux.h: New file.
3056 * config/obj-coff.c (compare_external_relocs): New static function
3057 if TE_AUX.
3058 (do_relocs_for): Sort relocs if TE_AUX.
3059 (fixup_segment): If TE_AUX, store common symbol value in segment.
3060 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3061
3062 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3063
3064 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3065
3066 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3067 BSF_FUNCTION.
3068 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3069 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3070 symbol.
3071 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3072 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3073 an undefined symbol and the size of a function symbol.
3074 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3075 for all common symbols.
3076
3077 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3078
3079 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3080 scaling of index.
3081
3082 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3083 m68k.
3084
3085 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3086
3087 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3088 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3089
3090 * ecoff.c (localsym_t): Add addend field.
3091 (add_ecoff_symbol): Add addend argument. Change all callers.
3092 (coff_sym_value): Make static.
3093 (coff_sym_addend): New static variable.
3094 (ecoff_directive_def): Initialize coff_sym_addend.
3095 (ecoff_directive_val): Accept symbol + constant.
3096 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3097 (ecoff_build_symbols): Include the addend in the symbol value.
3098
3099 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3100
3101 * config/tc-ppc.c (md_assemble): Ignore overflow on
3102 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3103
3104 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3105
3106 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3107 bytes in size, so offset appropriately in big endian mode when
3108 writing the bottom 2 bytes.
3109
3110 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3111
3112 * config/tc-sparc.c (default_compatible): New static local.
3113 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3114 (sparc_ip): If no architecture or -bump specified, don't mark as
3115 mismatched those in default_compatible.
3116
3117 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3118
3119 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3120 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3121 * configure: Rebuild.
3122 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3123 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3124 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3125 (sco_id): Declare if SCO_ELF.
3126
3127 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3128
3129 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3130 ({max,warn_after}_architecture): New static locals.
3131 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3132 If both architecture and -bump requested, set max_architecture to max.
3133 (sparc_md_end): Simplify.
3134 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3135 Rewrite code to bump architecture and check for conflicts.
3136 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3137 with Solaris assembler.
3138 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3139 (md_show_usage): Update.
3140
3141 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3142
3143 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3144
3145 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3146
3147 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3148 #ifdef sparcv9 when choosing value.
3149 (ENV64): Delete.
3150 (md_end): Define.
3151 (sparc_md_end): Declare.
3152 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3153 (initial_architecture): New static local.
3154 (can_bump_v9_p): Likewise.
3155 (NO_V9): Delete all occurrences.
3156 (sparc_md_end): New function.
3157 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3158 Don't bump architecture to v9 unless can_bump_v9_p set.
3159 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3160 * configure.in (sparc64 target cpu): Don't set obj_format here.
3161 (SPARC_V9): Renamed from sparcv9.
3162 (sparc64-*-elf*): Define SPARC_ARCH64.
3163 * configure: Regenerated.
3164 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3165 (SPARC_ARCH64): Add.
3166 * conf.in: Regenerated.
3167 * config/vmsconf.h: Update.
3168
3169 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3170
3171 * config/tc-mips.c (load_register): Optimise "dli" loads.
3172 (md_show_usage): add "-mcpu=vr4100" to help text.
3173
3174 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3175
3176 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3177 undefined symbol, preserve the X_op of O_symbol.
3178 (S_GET_VALUE): Fix check to permit this case.
3179 * write.c (write_relocs): If a reloc is against an undefined
3180 symbol equated to another symbol, change the reloc to be against
3181 the latter symbol.
3182 * config/obj-coff.c (do_relocs_for): Likewise.
3183
3184 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3185 XMC_PR.
3186
3187 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3188
3189 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3190 computer is PowerPC.
3191
3192 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3193
3194 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3195 mentioned in the eabi.
3196
3197 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3198
3199 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3200 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3201
3202 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3203
3204 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3205
3206 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3207
3208 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3209 as a section it is ok to have unadorned -mrelocatable pointers in.
3210
3211 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3212
3213 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3214 #ifdef OBJ_ELF.
3215
3216 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3217
3218 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3219 dependent section attributes can be handled.
3220
3221 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3222 macros to add support for exclude section flag and ordered section
3223 type.
3224
3225 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3226 functions to add support for exclude section flag and ordered
3227 section type.
3228
3229 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3230
3231 * subsegs.c (section_symbol): Don't try to look up the section
3232 symbol in the hash table. It should be possible to have a symbol
3233 with the same name as a section, but no connection to it.
3234
3235 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3236 From James Carlson <carlson@xylogics.com>.
3237
3238 * expr.c (operand): Skip whitespace after a close parenthesis.
3239 From James Carlson <carlson@xylogics.com>.
3240
3241 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3242
3243 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3244 as_warn_where for relocation overflow.
3245 (parse_reg): Accept register name only if next character is
3246 not alphanumeric.
3247
3248 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3249
3250 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3251 addresses for static variables.
3252
3253 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3254
3255 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3256 and xgot give the old toc16 relocation.
3257 (md_apply_fix3): Support all GOT relocations.
3258
3259 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3260
3261 * config/tc-mips.c (load_address): Correctly handle a constant in
3262 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3263
3264 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3265
3266 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3267 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3268 (build_Mbytes): Handle REG_B.
3269
3270 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3271
3272 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3273
3274 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3275
3276 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3277
3278 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3279
3280 * config/obj-coff.c (write_object_file): Set the s_align field to
3281 the number of bytes, rather than to the power of 2.
3282
3283 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3284
3285 * Makefile.in (DISTCLEAN_HERE): New variable.
3286 (distclean): Use it.
3287 (maintainer-clean): Depend upon clean-here rather than clean,
3288 distclean, and clean-info. Run make maintainer-clean in doc.
3289 Remove files listed in DISTCLEAN_HERE.
3290 * doc/Makefile.in (maintainer-clean realclean): Split out from
3291 distclean. Depend upon clean-info and distclean.
3292
3293 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3294
3295 * mac-as.r: Fix copyright and version strings.
3296 (cfrg): Use PROG_NAME instead of literal name.
3297
3298 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3299
3300 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3301 call it.
3302 * config/tc-a29k.h (tc_unrecognized_line): Define.
3303 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3304 (md_operand): Handle a29k style local dollar labels.
3305
3306 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3307
3308 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3309
3310 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3311
3312 * read.c (s_fill): If md_flush_pending_output is defined, call
3313 it.
3314
3315 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3316
3317 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3318 Treat rs_align_code like rs_align.
3319
3320 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3321
3322 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3323 converting an absolute address into a PC-relative one.
3324
3325 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3326
3327 * mpw-config.in: Don't always use te-generic.h for emulation.
3328 (powerpc-apple-macos): Use emulation te-macos.h.
3329 start-sanitize-gm
3330 (mips-gm-magic): New configuration.
3331 end-sanitize-gm
3332 * mpw-make.sed (install, install-only): Edit in Mac-specific
3333 install procedure.
3334
3335 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3336
3337 * configure.in: Improve message about unsupported ELF targets.
3338 * configure: Rebuild.
3339
3340 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3341 pattern is zero. From Manfred Hollstein.
3342
3343 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3344
3345 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3346 the various idata sections, we check the name on the .section pseudo.
3347
3348 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3349
3350 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3351 add section's paddr to add_number; compatibility to native as and
3352 ld forbids.
3353
3354 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3355
3356 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3357
3358 * hash.c (struct hash_entry): Moved here...
3359 * hash.h (struct hash_entry): ...from here.
3360
3361 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3362 if it's already known to be null.
3363
3364 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3365
3366 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3367 bit relocs converted to PC relative relocs. This turned out to
3368 add the offset from the beginning of .text twice.
3369
3370 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3371
3372 * stabs.c (s_stab_generic): In 's' case, free string from
3373 obstack.
3374
3375 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3376 sy_name_offset.
3377 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3378 Ditto.
3379
3380 * subsegs.h (segment_info_type): Make bitfields unsigned.
3381
3382 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3383 and move them together. On most systems this will reduce the
3384 structure size by one word.
3385 (operatorT): Define O_max.
3386 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3387 O_max.
3388
3389 * read.c (pop_insert): Print error returned by hash table
3390 insertion code.
3391
3392 * as.c (dump_statistics): Split out from main; dump some hash
3393 table stats and target-specific stats.
3394 (start_time): No longer automatic to main.
3395 (main): Set file-level start_time and call dump_statistics at
3396 exit. Exit by calling xexit.
3397 (show_usage): Make --statistics description less specific.
3398 * subsegs.c (subsegs_print_statistics): New function.
3399 * write.c (write_print_statistics): New function.
3400 (n_fixups): New static variable.
3401 (fix_new_internal): Increment it.
3402 * read.c (read_print_statistics): New function.
3403 * read.h (read_print_statistics): Declare.
3404 * symbol.c (symbol_print_statistics): New function.
3405 * symbol.h (symbol_print_statistics): Declare.
3406 * hash.c (hash_print_statistics): New function.
3407 * hash.h (hash_print_statistics): Declare.
3408 * config/tc-i386.c (i386_print_statistics): New function.
3409 * config/tc-i386.h (i386_print_statistics): Declare.
3410 (tc_print_statistics): New macro.
3411 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3412 exit.
3413
3414 * hash.c (DELETED): Rewrite to use a valid but unique address.
3415 (START_POWER): Reduce to 10.
3416 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3417 Add new values for counting strcmp calls.
3418 (GROW_FACTOR): New macro.
3419 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3420 of nesting blocks.
3421 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3422 (hash_new): Use FULL_VALUE.
3423 (struct hash_control): Definition moved here.
3424 (hash_code): Don't mask to low bits.
3425 (hash_ask): Mask returned hash code here. Check hash value before
3426 calling strcmp; count strcmp calls.
3427 * hash.h (struct hash_control): Declare, don't define, here.
3428 (HASH_STATLENGTH): Deleted.
3429 (struct hash_entry): Add field for hash code.
3430 (hash_say, hash_apply): Don't declare.
3431
3432 * hash.c (destroy): Return void.
3433 (applicatee): Ditto.
3434 (main): Fix declarations.
3435 (hash_apply): Return void. Argument `function' returns void. Put
3436 inside "#ifdef TEST".
3437 (hash_say): Define only if TEST is defined.
3438 * hash.h (hash_apply, hash_say): Declarations deleted.
3439
3440 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3441
3442 * configure: Rebuild with autoconf 2.7.
3443
3444 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3445
3446 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3447 * configure: Rebuild with autoconf 2.6.
3448
3449 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3450
3451 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3452 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3453 (ppc_bc): Likewise.
3454 (ppc_frob_file): Remove.
3455 * config/tc-ppc.h (tc_frob_file): Don't define.
3456 (ppc_frob_file): Don't declare.
3457
3458 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3459
3460 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3461 * config/alpha-opcode.h: Include one-operand variants of jmp and
3462 jsr.
3463
3464 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3465 with te-delta.h in 8.3 file systems.
3466 * configure.in: Adjusted.
3467
3468 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3469
3470 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3471
3472 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3473 number.
3474 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3475
3476 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3477
3478 Version 2.6 released.
3479 * Makefile.in (VERSION): Updated to 2.6.
3480
3481 * config/obj-coff.c (write_object_file): Change use of md_do_align
3482 to pass a pointer rather than a fill value, to match other uses.
3483
3484 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3485
3486 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3487
3488 * as.c (main): Move md_end call to just after call to
3489 perform_an_assembly_pass. Delete cpu-specific code here.
3490 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3491 * config/tc-arm.c (md_end): Unused function deleted.
3492 * config/tc-ns32k.c (md_end): Ditto.
3493
3494 * config/tc-i386.c (i386_align_code): New function, moved here
3495 from HANDLE_ALIGN macro.
3496 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3497
3498 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3499
3500 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3501 before comparing
3502
3503 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3504
3505 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3506 multi-byte nops to avoid changing gcc. The necessary gcc change
3507 might break old assemblers.
3508
3509 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3510
3511 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3512 generate optimal multi-byte nop instructions for ".align n"
3513 ".align n,0x90", and aligns requiring more than 15 bytes of
3514 padding still generate multiple 0x90's as before.
3515
3516 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3517
3518 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3519
3520 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3521
3522 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3523 * configure: Update.
3524 * mpw-make.sed: Reorder commands to make sed happier.
3525 * config/te-macos.h: New file.
3526 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3527
3528 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3529
3530 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3531 conditional branches.
3532 (md_apply_fix): Likewise.
3533
3534 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3535
3536 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3537 generate a reloc which the linker will not handle correctly. Fix
3538 overflow checking--R_IREL is 18 bits, not 17.
3539
3540 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3541
3542 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3543 from a PC relative reloc if TC_A29K.
3544
3545 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3546 code depends upon it.
3547
3548 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3549 $extend. Based on code from Eric Freudenthal
3550 <freudenthal@nyu.edu>.
3551 * config/tc-a29k.h (LEX_DOLLAR): Define.
3552 * read.c (LEX_DOLLAR): Define if not defined.
3553 (lex_type): Use LEX_DOLLAR.
3554
3555 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3556
3557 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3558 targets.
3559
3560 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3561
3562 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3563
3564 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3565
3566 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3567 used only by "dlltool.c".
3568
3569 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3570
3571 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3572 (md_pseudo_table): Don't define "extern".
3573
3574 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3575
3576 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3577
3578 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3579
3580 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3581
3582 * macro.c (macro_expand_body): Don't warn about == with a
3583 nonexistent parameter, in case it is in a comment field.
3584
3585 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3586 set to 1.
3587 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3588 set, even if macro_alternate is set.
3589 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3590 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3591 the token unless it ended in '@'.
3592 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3593 * doc/c-a29k.texi: Document macro usage on A29K.
3594
3595 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3596
3597 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3598 signed word.
3599 (install_operand): Likewise.
3600
3601 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3602
3603 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3604
3605 * configure.in (m88k-motorola-sysv*): New target.
3606 * configure: Rebuild.
3607 * config/te-delta88.h: New file.
3608 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3609 defined.
3610 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3611 (md_do_align): Define.
3612 * config/tc-m88k.c: Include "subsegs.h".
3613 (m88k_do_align): New function.
3614
3615 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3616 (COFF_NOLOAD_PROBLEM): Define.
3617 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3618
3619 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3620
3621 * config/tc-i386.c (md_assemble): For a jump instruction with
3622 non-constant target, require 7 available bytes in the current
3623 frag, not 6.
3624
3625 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3626
3627 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3628 bfd/libelf.h.
3629
3630 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3631
3632 * configure.in (alpha-*-linux*): Use ecoff.
3633 * configure: Rebuild.
3634 * ecoff.c (ecoff_directive_extern): New function.
3635 (ecoff_directive_weakext): New function.
3636 (ecoff_build_symbols): Handle weak symbols.
3637 (ecoff_setup_ext): Likewise.
3638 (ecoff_frob_symbol): Warn about weak common symbols.
3639 * ecoff.h (ecoff_directive_extern): Declare.
3640 (ecoff_directive_weakext): Declare.
3641 * symbols.c (S_IS_WEAK): New function.
3642 * symbols.h (S_IS_WEAK): Declare.
3643 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3644 "weakext".
3645 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3646 (s_extern): Remove.
3647
3648 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3649
3650 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3651
3652 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3653 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3654 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3655 * config/obj-coff.c (coff_frob_symbol): Don't call
3656 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3657 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3658 to be dropped.
3659
3660 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3661 (ppc_stab_symbol): New static variable.
3662 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3663 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3664 sy_tc.real_name to the stab string.
3665 (ppc_bc, ppc_ec): New static functions.
3666 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3667 do anything.
3668 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3669 suffix.
3670 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3671 entries.
3672
3673 * input-scrub.c (input_scrub_push): Reset sb_index.
3674
3675 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3676
3677 * listing.c (listing_newline): Don't create a frag in the absolute
3678 section.
3679
3680 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3681
3682 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3683 (ppc_csect): Move most of the code to ppc_change_csect, and call
3684 it.
3685 (ppc_change_csect): New static function, taken from ppc_csect.
3686 (ppc_section): New static function.
3687 (ppc_saw_abs): New static varable.
3688 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3689 a symbol has no csect.
3690 (ppc_adjust_symtab): New function.
3691 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3692 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3693
3694 * write.c (write_object_file): If tc_adjust_symtab is defined,
3695 call it just before the call to obj_adjust_symtab.
3696
3697 * symbols.c (symbol_find_or_make): Change name to be const.
3698 * symbols.h (symbol_find_or_make): Update declaration.
3699
3700 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3701
3702 * doc/as.texinfo (Align): Mention SH.
3703 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3704 .align value.
3705 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3706 (Z8000 Directives, even): Don't give numeric align value, instead
3707 explain behavior.
3708
3709 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3710
3711 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3712 instruction.
3713
3714 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3715
3716 * Makefile.in (diststuff): Also make info.
3717 (maintainer-clean realclean): Also make clean-info.
3718
3719 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3720
3721 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3722 (pa_subspace): For ".nsubspa", always create a new subspace
3723 with the given attributes, even if one already exists with the
3724 same name.
3725
3726 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3727
3728 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3729 TC_FORCE_RELOCATION, taking an additional section argument. If
3730 the section of the target symbol is not the same as the current
3731 section, always force the relocation to be used.
3732 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3733
3734 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3735 md_pcrel_from function, taking an additional section argument.
3736 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3737
3738 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3739 older TC_FORCE_RELOCATION if not defined.
3740 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3741 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3742 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3743 TC_FORCE_RELOCATION.
3744
3745 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3746
3747 * input-scrub.c (as_where): Set name to null pointer if we don't
3748 have a file name.
3749 * messages.c (identify): Only print filename if non-null.
3750 (as_show_where): Ditto, for line number too.
3751 (as_warn_internal, as_bad_internal): Ditto.
3752
3753 * input-file.c (input_file_open): If the input file can't be
3754 opened, consider it an error.
3755
3756 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3757
3758 * config/tc-mips.c: Added mips_4100 control, and support for
3759 accepting the 4100 as a MIPS architecture variant (md_begin,
3760 macro_build, mips_ip, md_parse_option). Adding suitable
3761 command-line OPTIONs, and updating the help text (md_show_usage).
3762
3763 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3764
3765 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3766 BFD_ASSEMBLER is defined.
3767
3768 * Use one active frag and one obstack per frag chain:
3769 * frags.c (frags): Variable deleted.
3770 (frag_alloc): New function.
3771 (frag_grow, frag_more, frag_variant, frag_now_fix,
3772 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3773 frags variable.
3774 (frag_new): Ditto. Verify that frch_last and frag_now match on
3775 entry and exit, and that old frag_now has non-zero type. Replace
3776 "know" uses with "assert". Use frag_alloc instead of mucking with
3777 obstack alignment.
3778 * frags.h (frags): Declaration deleted.
3779 * subsegs.h (struct frchain): Add new field frch_frag_now.
3780 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3781 variables.
3782 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3783 give it any stricter alignment than frchainS structures need. Do
3784 not initialize frags obstack. Set frag_now to point to
3785 dummy_obstack. Initialize absolute_frchain.
3786 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3787 field of frchainS. Don't create new frags on section switch, and
3788 use frag_alloc when creating a new frag chain. For absolute
3789 section, set frchain_now to absolute_frchain. Verify that
3790 frch_last and frag_now match on entry and exit. Initialize
3791 per-chain obstack, and under gcc, set required alignment to that
3792 needed by fragS structure.
3793
3794 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3795
3796 * stabs.c (get_stab_string_offset): Only copy input string if a
3797 fresh copy is needed, not if the section already exists.
3798 (s_stab_generic): Cache stab section name to bypass lookups, since
3799 usually it will match. Could be made faster still by changing the
3800 memory allocation rules.
3801 (s_xstab): Cache section name to bypass repeated string
3802 allocation.
3803
3804 * frags.c (frag_new): Deleted register declarations.
3805
3806 * listing.c (frag_now): Don't declare.
3807
3808 * as.c (chunksize): New variable.
3809 (debug_memory): New variable.
3810 (main): If debug_memory is set, reduce chunksize and
3811 _bfd_chunksize.
3812 * as.h (chunksize): Declare it.
3813 * read.c (read_begin): Use it.
3814
3815 * config/tc-alpha.c (md_shortopts): Include 'g'.
3816 (md_parse_option): Ignore it.
3817
3818 * Makefile.in (distclean): Remove Makefile and config.status from
3819 testsuite directory.
3820 (clean-here): Don't delete testsuite. Instead, delete only the
3821 files within it that would be generated by running tests.
3822
3823 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3824 frag_now_fix instead of accessing obstack info directly.
3825 * config/tc-arm.c (s_ltorg): Ditto.
3826 (md_assemble): Ditto.
3827
3828 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3829 obstack_room.
3830
3831 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3832
3833 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3834 chain after parsing value expression, if any, to avoid separating
3835 continued .stabs lines.
3836
3837 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3838
3839 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3840 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3841
3842 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3843
3844 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3845 -mcom support and PPC_OPCODE_ANY for -many.
3846 (md_parse_option): Ditto.
3847 (ppc_arch): Ditto.
3848 (md_begin): For duplicate instructions, print all duplicates
3849 before aborting.
3850
3851 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3852
3853 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3854 common mode operation.
3855 (md_show_usage): Add -mcom to usage message.
3856
3857 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3858
3859 * expr.c (op_rank): Add O_symbol_rva.
3860 * expr.h (operatorT): Add O_symbol_rva.
3861 * read.c (cons_worker): Set O_symbol_rva when necessary.
3862 * write.c (fix_new_exp): Understand O_symbol_rva.
3863
3864 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3865
3866 * config/tc-mips.c: Correct s_cons arguments. From Michael
3867 Joosten <joost@ori.cadlab.de>.
3868
3869 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3870
3871 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3872 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3873 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3874 the fix_line field.
3875 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3876 make non-static. Change all users.
3877 * config/obj-coff.h (coff_n_line_nos): Declare.
3878
3879 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3880
3881 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3882
3883 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3884
3885 * config/obj-elf.c (obj_elf_common): Convert specified byte
3886 alignment to power of two. Set size of local bss symbol.
3887
3888 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3889
3890 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3891
3892 * sb.c, macro.c: Decide whether to include <string.h> or
3893 <strings.h> just as as.h does.
3894
3895 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3896
3897 * Makefile.in (site.exp): Fix setting of $srcdir.
3898
3899 * config/tc-arm.c (md_atof): Fix little-endian output.
3900 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3901 all coff targets.
3902
3903 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3904
3905 * doc/as.texinfo: Split out the NS32k family documentation,
3906 despite its being commented out for now.
3907 * doc/c-ns32k.texi: New file.
3908
3909 * sb.c, macro.c: Include string.h.
3910
3911 * Makefile.in (comparison): Only check *.o; we don't care if
3912 timestamps inserted by the native linker differ.
3913
3914 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3915 if alignment stricter than 4 bytes is requested; in that case,
3916 align to a 4-byte boundary first.
3917
3918 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3919
3920 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3921 uninitialized" warning for `Max_Source_Offset'.
3922
3923 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3924
3925 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3926 qualifiers and detect errors if present.
3927 (md_assemble): Add call to parse_toc_entry. Also added some support
3928 for the [tocv] qualifier.
3929 (ppc_pe_tocd): New function to support data in the toc section.
3930
3931 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3932
3933 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3934 an absolute symbol.
3935
3936 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3937
3938 * config/tc-m68k.c (isword): Accept all values from -65536 to
3939 +65535, so ~VAL will not be rejected.
3940
3941 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3942 skip characters after the pseudo-op.
3943 (s_else): Likewise.
3944 * read.c (get_line_sb): Don't look past buffer_limit.
3945 (s_include): In MRI mode, skip characters after the file name.
3946
3947 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3948
3949 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3950 periods in register names.
3951
3952 For older changes see ChangeLog.1.